Our Community
At ISS International School, we don’t just educate; we educate to make a difference.
Mrs. Chan Ching Oi
CEO
Mrs. Chan Ching Oi
CEO
Summary
Mrs. Chan attained her Bachelor of Pharmacy (Hons) from the University of Singapore, and her Master of Pharmacy from the University of California (S F Medical Center). Prior to assuming this role, she was with the Singapore Civil Service for over 30 years rising to the Head of Pharmaceutical Manufacturing and Pharmaceutical Purchasing Departments at the Ministry of Health, and later, the Head of Pharmacy Department at Singapore General Hospital. She has transferred her broad management experience from the healthcare industry to education.
Ms. Chan Mun-E
Deputy CEO
Ms. Chan Mun-E
Deputy CEO
Summary
Ms. Chan started her career with the Development Bank of Singapore. She was responsible for the banking needs of corporate clients and later managed the syndication of loans and the bank’s overseas branches when she moved on to international banking. In preparation for the challenges of work in the field of education, Ms. Chan received a Masters in School Counselling from the University of Buffalo, the State University of New York (SUNY Buffalo). She has spent time in all the schools and campuses under the Group, as well as being involved with the work of the different departments within the schools. She has been a part of the ISS International School board since the mid-90s and is ISS’ Manager under the Private Education Act.
Dr. Margaret Alvarez
Head Emeritus
Dr. Margaret Alvarez
Head Emeritus
Summary
I have over 25 years’ experience in education. Prior to rejoining ISS International School, I served as the Associate Director of Accreditation for the Council of International Schools (CIS). In this role, I have evaluated international schools in Europe, Asia and the Middle East, and was responsible for overseeing international school evaluations in Asia (including Singapore). My other responsibilities included research and development, teacher training, and government relations. I have published various papers on school improvement, the development of global citizenship skills and effective administration. I am an IB trainer and am also the Past President of the Board of Trustees of the East Asia Regional Council of Schools (EARCOS); the Council that supports international schools in our area.
I was part of the team that designed the CIS protocol used to measure the quality of international schools and was responsible for designing the protocol CIS uses during joint evaluations with the International Baccalaureate (IB).
Before joining CIS, I served ISS International School for thirteen years in various roles including Head of World Languages, Head of High School and Head of School. During this time, I introduced the three IB programmes (IBPYP, IBMYP and IBDP) to the school. I started my career as a French and German teacher within government schools in the United Kingdom then moved to Europe where I taught English as an Additional Language, French, German and Spanish in European International Schools.
My educational philosophy places student learning and wellbeing at the heart of everything a school undertakes. The leadership model I have designed is informed by my observations, research and many years of experience as a school leader and evaluator.
I am married to Antonio and have two daughters who are both ISS graduates.
Mr. Charlie Chan
Mr. Charlie Chan
Summary
Mr. Charlie Chan worked for many years with the Pharmaceutical Manufacturing and Purchasing Departments at the Ministry of Health and the Singapore General Hospital. After his retirement from the civil service, he joined the Beijing BISS International School as its Facilities Manager and held that position for more than 20 years. While in Beijing, his extensive knowledge of Chinese government regulations, good relations with the municipal offices and the local community enabled him to effectively promote BISS’ interests in the area where it is located.
He stepped down from BISS International School in 2014 and was subsequently invited to serve on the ISS International School Board. He has been on the ISS International School Board since November 2015.
Dr. Chia Kok Hoong
Dr. Chia Kok Hoong
Summary
Dr. Chia is a Senior Consultant in General Surgery and Vascular Surgery. He graduated from the National University of Singapore in 1986. He started in General Surgery training in 1989 and exited in 1996 after which he embarked on Vascular Surgery Training in 1996 at the Singapore General Hospital. He was awarded an HMDP fellowship in Vascular Surgery in 1999-2000 at Monash University in Melbourne, Australia, where he was trained in endovascular surgery and renal transplantation. He was appointed Associate Professor at the Yong Loo Lin Medical School at the National University of Singapore in 2006. He became the Deputy Head Department of General Surgery at Tan Tock Seng Hospital in 2006. He has been in private practice since June 2009.
Mr. Clarence Lim
Mr. Clarence Lim
Summary
In the early 2000s, Mr. Lim was the Programme Coordinator with Beijing BISS International School, teaching a Special English Course to the staff of the Beijing Television Station. Today, Mr. Lim is a linguistic consultant in a publishing house and teaches English in a tertiary institution.
Mrs. Julie Lee
Mrs. Julie Lee
Summary
Mrs. Lee graduated with a Bachelor of Laws from the University of Singapore in 1977 and went from legal practice to education in 1988. She worked in administration and as registrar of the independent Singapore Chinese Girls’ School until 2007. During that time, she took on the school redevelopment programme and the mentoring of international scholars there. She also served on a Ministry of Education external Evaluation Team for School Excellence. In 2008, she joined ISS International School as its Director of Administration, retiring from the position in 2010. Julie has continued to provide consultancy to the ISS International School Group since.
Mr. Leong Weng Kam
Mr. Leong Weng Kam
Summary
Mr. Leong was a veteran journalist who started his career as a reporter with the Singapore Armed Forces’ monthly Pioneer magazine in 1975. He joined The Straits Times as a bilingual reporter in 1977 when the paper launched its bilingual page. Later, he moved to write news reports and features for the local, China, foreign, and political desks, as well as the Life! section of the paper. He was one of three senior journalists from the paper tasked to write the book, Men In White, The Untold Story Of Singapore’s Ruling Political Party, which was published in 2009. He later became a senior writer with The Straits Times, but is now retired. He has a Bachelor of Arts in Chinese Language and Literature from Beijing Normal University, and a Master of Arts in Asia Pacific Studies and a Master of Arts in Contemporary China from the University of Leeds and Nanyang Technological University respectively.
Ms. Serene Lai
Ms. Serene Lai
Summary
Ms. Serene Lai graduated with a Bachelor of Science with Honors in Biochemistry from the University of Singapore in 1978. Starting as a Clinical Biochemist at Singapore’s KK Women’s and Children’s Hospital, she transitioned into teaching, taking on roles such as Chemistry Teacher at Temasek Junior College. She then moved into management and served as Principal and Director at various secondary schools in Singapore. During this time, she also received her Masters in Educational Management. She then ventured into international education by first joining the Emaar Education Group as their Vice Chair of the Academic Advisory Council, based in the UAE, followed by time spent with The Council of International Schools as its Regional Accreditation Officer for Asia and the Middle East. Currently, she serves as the Principal Educational Consultant of VEEV Interactive Pte Ltd. Ms. Lai’s diverse experiences from mentoring, advisory, to consultancy roles for both local and international schools, and accreditation agencies, demonstrate her enduring commitment to the field of education.
Dr. Dharshini Jeremiah
Dr. Dharshini Jeremiah
Academic Director of Teaching and Learning (K-12), Head of MYP (G6-10)
Summary
Bachelor of Science (1st Class Hons) (Biomedical)
Doctor of Philosophy (General Medicine)
Graduate Diploma (Secondary Education)
Born in Malaysia and raised in Australia by Sri Lankan parents, my third-culture upbringing has deeply influenced my approach to inclusive education and leadership. With a PhD in Biomedical Sciences and a Graduate Diploma in Secondary Education, I’ve held teaching and leadership roles in Australia, the UK, and Singapore. I am passionate about developing programs that enhance student achievement through curriculum design, staff leadership, and strategic use of data and technology. My international experience has strengthened my commitment to equity, inclusion, and holistic education. As a co-chair and evaluator with the Council of International Schools, I contribute to global peer evaluations. ISS is a supportive community where my three children thrive, and I am dedicated to fostering an environment where all students are challenged to reach their full potential.
Fiona Edwards
Fiona Edwards
Academic Director of Pastoral (K-12), Head of EAL (K-12)
Summary
Bachelor of Education (English, Bahasa Indonesia)
From a young age I lived in Indonesia and Brunei and experienced Singapore’s urban jungle in my teens. I finished high school and university in Perth, and at first found it difficult to reconcile my new Australian identity. My connection to Asia and my exposure to expat life made a Bachelor of Education in English and Bahasa Indonesia from Curtin University a natural choice. After 8 successful and fulfilling years teaching Bahasa at Perth College, an Anglican girl’s school, it was time for a change of scenery again to feed my travel bug! I spent the next 18 months travelling Asia and Europe, and living and teaching in the UK.
My next and current adventure took me back to South East Asia and ISS International School. It has been wonderful reminiscing about old school days with current students. Being able to give back to and be part of an international school community again has been extremely rewarding!
Nurudin Sadali
Nurudin Sadali
Head of DP (G11-12), DP Site-Based Pamoja Coordinator, Grade Level Leader G12, DP Theory of Knowledge
Summary
Postgraduate Diploma in Education (Specialisation in teaching at Secondary School Level)
Bachelors Of Arts (English Literature)
I come to ISS having previously taught the GCE ’N’ and ‘O’ syllabus in several secondary schools in Singapore. In my years spent teaching, I have had the privilege to work with students from a myriad of backgrounds whose abilities ranged across the spectrum. My interest in children’s education is not just limited to teaching in the classroom. I have spent time working as a writer for What’s Up, a publication that presents complex world issues in easy-to-understand formats for Primary and Lower Secondary students.
Aside from education, I have also previously pursued a career in music and the arts — having worked as a producer, sound designer, and music director. These experiences have afforded me the opportunity to travel the world and work with several festivals and organisations.
I am relishing the opportunity to work with young people again and am excited to contribute to the ISS community.
Sarah Jeyaram
Sarah Jeyaram
Head of HSD (G11-12), Grade Level Leader (G11), HSD Portfolio, University Advisor
Summary
BA Honours in History
BA in Business Studies with a PGCE from Durham University, UK.
Originally from Oxford in the UK, I have been teaching for 26 years, 24 of which have been in international teaching vocations in Singapore and Oman. As an experienced MYP Integrated Humanities Teacher and DP History and Business Management teacher, I value supporting students from all of our programmes in extending their knowledge, exploring conceptual learning and developing their skills. I currently teach Grade 10 I&S, Grade 11 and 12 Business Management and High School Diploma Social Studies. In these roles and as a University Advisor, I encourage students to explore their interests and take risks in our close knit community and to pursue their passion to support their own and our planet’s future.
Shagun Batlaw
Shagun Batlaw
Head of PYP, PS Student Support Leader (G1-5), PYP Kampong Teacher
Summary
Master in Teaching, USA
It is frequently believed that some teachers leave a mark on their students. In my case, every batch of students has brought a memorable experience. Learning is a life-long process and I have learnt something new from every group of students that I have taught, whether it was in the public school system in America or in international schools in Singapore. I love the interaction with my students. They make me smile and occasionally take my breath away with the clarity of their thoughts. I suppose being a mother to two teenagers helps because I love to be in their company. We connect our learning with current news events around the world, and this is a topic close to my heart. There is nothing more satisfying than watching my students’ learning curve.
Dr. Margaret Alvarez
Dr. Margaret Alvarez
Head Emeritus
Summary
Doctorate in Education
Masters in Educational Administration
Graduate Diploma in Business Administration
Post Graduate Certificate in Secondary Education
Master of Arts
I have over 25 years’ experience in education. Prior to re-joining ISS International School, I served as the Associate Director of Accreditation for the Council of International Schools (CIS). In this role, I have evaluated international schools in Europe, Asia and the Middle East, and was responsible for overseeing international school evaluations in Asia (including Singapore). My other responsibilities included research and development, teacher training, and government relations. I have published various papers on school improvement, the development of global citizenship skills and effective administration. I am an IB trainer and am also the Past President of the Board of Trustees of the East Asia Regional Council of Schools (EARCOS); the Council that supports international schools in our area.
I was part of the team that designed the CIS protocol used to measure the quality of international schools and was responsible for designing the protocol CIS uses during joint evaluations with the International Baccalaureate (IB).
Before joining CIS, I served ISS International School for thirteen years in various roles including Head of World Languages, Head of High School and Head of School. During this time, I introduced the three IB programmes (IBPYP, IBMYP and IBDP) to the school. I started my career as a French and German teacher within government schools in the United Kingdom then moved to Europe where I taught English as an Additional Language, French, German and Spanish in European International Schools.
My educational philosophy places student learning and wellbeing at the heart of everything a school undertakes. The leadership model I have designed is informed by my observations, research and many years of experience as a school leader and evaluator.
I am married to Antonio and have two daughters who are both ISS graduates.
Dr. Dharshini Jeremiah
Dr. Dharshini Jeremiah
Academic Director of Teaching and Learning (K-12), Head of MYP (G6-10)
Summary
Bachelor of Science (1st Class Hons) (Biomedical)
Doctor of Philosophy (General Medicine)
Graduate Diploma (Secondary Education)
Born in Malaysia and raised in Australia by Sri Lankan parents, my third-culture upbringing has deeply influenced my approach to inclusive education and leadership. With a PhD in Biomedical Sciences and a Graduate Diploma in Secondary Education, I’ve held teaching and leadership roles in Australia, the UK, and Singapore. I am passionate about developing programs that enhance student achievement through curriculum design, staff leadership, and strategic use of data and technology. My international experience has strengthened my commitment to equity, inclusion, and holistic education. As a co-chair and evaluator with the Council of International Schools, I contribute to global peer evaluations. ISS is a supportive community where my three children thrive, and I am dedicated to fostering an environment where all students are challenged to reach their full potential.
Fiona Edwards
Fiona Edwards
Academic Director of Pastoral (K-12), Head of EAL (K-12)
Summary
Bachelor of Education (English, Bahasa Indonesia)
From a young age I lived in Indonesia and Brunei and experienced Singapore’s urban jungle in my teens. I finished high school and university in Perth, and at first found it difficult to reconcile my new Australian identity. My connection to Asia and my exposure to expat life made a Bachelor of Education in English and Bahasa Indonesia from Curtin University a natural choice. After 8 successful and fulfilling years teaching Bahasa at Perth College, an Anglican girl’s school, it was time for a change of scenery again to feed my travel bug! I spent the next 18 months travelling Asia and Europe, and living and teaching in the UK.
My next and current adventure took me back to South East Asia and ISS International School. It has been wonderful reminiscing about old school days with current students. Being able to give back to and be part of an international school community again has been extremely rewarding!
Nurudin Sadali
Nurudin Sadali
Head of DP (G11-12), DP Site-Based Pamoja Coordinator, Grade Level Leader G12, DP Theory of Knowledge
Summary
Postgraduate Diploma in Education (Specialisation in teaching at Secondary School Level)
Bachelors Of Arts (English Literature)
I come to ISS having previously taught the GCE ’N’ and ‘O’ syllabus in several secondary schools in Singapore. In my years spent teaching, I have had the privilege to work with students from a myriad of backgrounds whose abilities ranged across the spectrum. My interest in children’s education is not just limited to teaching in the classroom. I have spent time working as a writer for What’s Up, a publication that presents complex world issues in easy-to-understand formats for Primary and Lower Secondary students.
Aside from education, I have also previously pursued a career in music and the arts — having worked as a producer, sound designer, and music director. These experiences have afforded me the opportunity to travel the world and work with several festivals and organisations.
I am relishing the opportunity to work with young people again and am excited to contribute to the ISS community.
Sarah Jeyaram
Sarah Jeyaram
Head of HSD (G11-12), Grade Level Leader (G11), HSD Portfolio, University Advisor
Summary
BA Honours in History
BA in Business Studies with a PGCE from Durham University, UK.
Originally from Oxford in the UK, I have been teaching for 26 years, 24 of which have been in international teaching vocations in Singapore and Oman. As an experienced MYP Integrated Humanities Teacher and DP History and Business Management teacher, I value supporting students from all of our programmes in extending their knowledge, exploring conceptual learning and developing their skills. I currently teach Grade 10 I&S, Grade 11 and 12 Business Management and High School Diploma Social Studies. In these roles and as a University Advisor, I encourage students to explore their interests and take risks in our close knit community and to pursue their passion to support their own and our planet’s future.
Shagun Batlaw
Shagun Batlaw
Head of PYP, PS Student Support Leader (G1-5), PYP Kampong Teacher
Summary
Master in Teaching, USA
It is frequently believed that some teachers leave a mark on their students. In my case, every batch of students has brought a memorable experience. Learning is a life-long process and I have learnt something new from every group of students that I have taught, whether it was in the public school system in America or in international schools in Singapore. I love the interaction with my students. They make me smile and occasionally take my breath away with the clarity of their thoughts. I suppose being a mother to two teenagers helps because I love to be in their company. We connect our learning with current news events around the world, and this is a topic close to my heart. There is nothing more satisfying than watching my students’ learning curve.
Dr. Dharshini Jeremiah
Dr. Dharshini Jeremiah
Academic Director of Teaching and Learning (K-12), Head of MYP (G6-10)
Summary
Bachelor of Science (1st Class Hons) (Biomedical)
Doctor of Philosophy (General Medicine)
Graduate Diploma (Secondary Education)
Born in Malaysia and raised in Australia by Sri Lankan parents, my third-culture upbringing has deeply influenced my approach to inclusive education and leadership. With a PhD in Biomedical Sciences and a Graduate Diploma in Secondary Education, I’ve held teaching and leadership roles in Australia, the UK, and Singapore. I am passionate about developing programs that enhance student achievement through curriculum design, staff leadership, and strategic use of data and technology. My international experience has strengthened my commitment to equity, inclusion, and holistic education. As a co-chair and evaluator with the Council of International Schools, I contribute to global peer evaluations. ISS is a supportive community where my three children thrive, and I am dedicated to fostering an environment where all students are challenged to reach their full potential.
Fiona Edwards
Fiona Edwards
Academic Director of Pastoral (K-12), Head of EAL (K-12)
Summary
Bachelor of Education (English, Bahasa Indonesia)
From a young age I lived in Indonesia and Brunei and experienced Singapore’s urban jungle in my teens. I finished high school and university in Perth, and at first found it difficult to reconcile my new Australian identity. My connection to Asia and my exposure to expat life made a Bachelor of Education in English and Bahasa Indonesia from Curtin University a natural choice. After 8 successful and fulfilling years teaching Bahasa at Perth College, an Anglican girl’s school, it was time for a change of scenery again to feed my travel bug! I spent the next 18 months travelling Asia and Europe, and living and teaching in the UK.
My next and current adventure took me back to South East Asia and ISS International School. It has been wonderful reminiscing about old school days with current students. Being able to give back to and be part of an international school community again has been extremely rewarding!
Nurudin Sadali
Nurudin Sadali
Head of DP (G11-12), DP Site-Based Pamoja Coordinator, Grade Level Leader G12, DP Theory of Knowledge
Summary
Postgraduate Diploma in Education (Specialisation in teaching at Secondary School Level)
Bachelors Of Arts (English Literature)
I come to ISS having previously taught the GCE ’N’ and ‘O’ syllabus in several secondary schools in Singapore. In my years spent teaching, I have had the privilege to work with students from a myriad of backgrounds whose abilities ranged across the spectrum. My interest in children’s education is not just limited to teaching in the classroom. I have spent time working as a writer for What’s Up, a publication that presents complex world issues in easy-to-understand formats for Primary and Lower Secondary students.
Aside from education, I have also previously pursued a career in music and the arts — having worked as a producer, sound designer, and music director. These experiences have afforded me the opportunity to travel the world and work with several festivals and organisations.
I am relishing the opportunity to work with young people again and am excited to contribute to the ISS community.
Sarah Jeyaram
Sarah Jeyaram
Head of HSD (G11-12), Grade Level Leader (G11), HSD Portfolio, University Advisor
Summary
BA Honours in History
BA in Business Studies with a PGCE from Durham University, UK.
Originally from Oxford in the UK, I have been teaching for 26 years, 24 of which have been in international teaching vocations in Singapore and Oman. As an experienced MYP Integrated Humanities Teacher and DP History and Business Management teacher, I value supporting students from all of our programmes in extending their knowledge, exploring conceptual learning and developing their skills. I currently teach Grade 10 I&S, Grade 11 and 12 Business Management and High School Diploma Social Studies. In these roles and as a University Advisor, I encourage students to explore their interests and take risks in our close knit community and to pursue their passion to support their own and our planet’s future.
Shagun Batlaw
Shagun Batlaw
Head of PYP, PS Student Support Leader (G1-5), PYP Kampong Teacher
Summary
Master in Teaching, USA
It is frequently believed that some teachers leave a mark on their students. In my case, every batch of students has brought a memorable experience. Learning is a life-long process and I have learnt something new from every group of students that I have taught, whether it was in the public school system in America or in international schools in Singapore. I love the interaction with my students. They make me smile and occasionally take my breath away with the clarity of their thoughts. I suppose being a mother to two teenagers helps because I love to be in their company. We connect our learning with current news events around the world, and this is a topic close to my heart. There is nothing more satisfying than watching my students’ learning curve.
Akiko Hamano
Akiko Hamano
MYP Japanese Language and Literature, DP Japanese A Literature
Summary
Bachelor of Arts in Japanese Literature
License of Japanese Teacher for Junior and High School
After graduating from university, I began my career as a Japanese teacher at the high school where I had previously studied in Japan. For a span of 15 years, I had the opportunity to teach both modern and classic literature to junior and high school students.
During my own high school years, I was deeply captivated by the world of Japanese literature, which ultimately influenced my decision to become a Japanese teacher. My expertise lies in classical Japanese grammar, and I am eager to utilise this knowledge as IB MYP/DP Japanese courses encompass the study of both modern and classic literature. In addition to teaching MYP at ISS, I have also served as a DP self-taught tutor at various international schools in Singapore and Malaysia.
In my classroom, I strive to create an environment where students come with clear objectives, challenge their thoughts, and experience a sense of accomplishment. I am excited about the prospect of learning and growing together with you at ISS.
Amos Yeo
Amos Yeo
HS Subject Coordinator - EAL, Arts/Design and PHE, Grade Level Leader G9-10, MYP English Language Acquisition, PYP Performing Arts
Summary
Master of Arts in Applied Linguistics (TESOL)
Graduate Diploma in Applied Linguistics (TESOL)
Certificate in Teaching Drama and Speech (Advanced)
Bachelor of Accountancy
I’ve been immersed in the world of education since 2017. My journey began in speech and drama at an enrichment centre, where I discovered the power of using drama to cultivate critical and creative thinking skills and language confidence in students. Armed with a passion for applied linguistics, I’ve embraced diverse teaching methodologies to create engaging lessons tailored to the unique needs of learners. My focus extends beyond the conventional, aiming to instil not just language proficiency but also a genuine love for the subject.
In the dynamic landscape of international education, I continue to evolve as an English educator, driven by the belief that education is not just about imparting knowledge but inspiring a lifelong journey of curiosity and self-discovery.
Ayda Alp
Ayda Alp
PYP English, MYP English Language and Literature, MYP English Language Acquisition, EAL Specialist, WIDA Examiner
Summary
Bachelor of Arts English Language and Literature
Diploma Certification for Teaching/Education
I am very happy and excited to rejoin the wonderful ISS community. After seeing some of my former awesome students graduate with great success this year, I am looking forward to meeting and bonding with new ones. I have been teaching English and EAL since 2000 in International schools in Singapore. I am most passionate about creating a learning space where each student is cherished, valued, encouraged and supported to be able to achieve their highest potential. Having a calm, relaxed and FUN class is what I try to achieve every day. Witnessing shy students bloom and succeed is a teacher’s best dreams come true.
Originally from Türkiye, I have chosen Singapore as my permanent residence and I have been living here since 1993. I have 3 adult children who are in higher education. I am also an artist and love creating.
Charles Shriner
Charles Shriner
MYP Individuals & Societies, DP Psychology, HSD Social Studies
Summary
Master of Education
Bachelor of Science
I’m a passionate physical educator and coach with over three decades of experience in teaching and sports commentary. My journey in physical education began at Singapore American School, where I taught from 1988 to 2019, eventually leading the department from 2001 to 2019. During my tenure, I developed and expanded the curriculum, introduced a university-level AT kinesiology course, and played a pivotal role in creating the APEX health and wellness centre.
In addition to teaching, I have a rich background in sports commentary. I have been the voice of the Singapore Slingers in the ASEAN Basketball League since 2015, and I have previously commented for ESPN/Star Sports Asia and One World Sports, covering a variety of sports including basketball, volleyball, and the Olympic Games. I firmly believe in the power of sports and physical education to enhance students’ physical and mental well-being. I look forward to bringing my passion and expertise to our school community, inspiring students and staff to achieve their best and enjoy a vibrant, healthy lifestyle.
Chen Qing
Chen Qing
MYP Mandarin Language Acquisition, DP Chinese Language and Literature, DP Chinese B
Summary
Master of Teaching Chinese to Speakers of other languages
I have more than 16 years of IB teaching experience and am truly passionate about teaching the Chinese language. I believe that by embracing a particular culture, students are able to grasp the language with better fluency. My philosophy is to create a joyful environment for the students to learn in.
Christopher Ong
Christopher Ong
MYP Mathematics, DP Mathematics AI, ISS Mathematics (for HSD)
Summary
Doctorate in Education (ongoing)
PGDE in Mathematics (Nanyang Technological University)
Bsc in Computer Science (National University of Singapore)
I began teaching about two decades ago, after an earlier career as a Mobile Planning & Implementation Engineer. Though my training was in Computer Science, I found myself drawn to working with young people. I’ve come to see education as a privilege, where we get to walk alongside students, supporting them not just academically but in their growth as individuals. Over the years, I’ve been fortunate to serve in various roles in Singapore, China and Malaysia, and I’ve learned something from them.
Outside of work, I enjoy simple pleasures such as the occasional off-road biking trail, or just a quiet walk in the park with my family. In an earlier season of life, I dabbled in writing rap songs, mostly social commentaries on life in humbler neighbourhoods or reflections on a particular era. I was pleasantly surprised when a few of them found their way onto national radio.
My professional learning has also led me to doctoral research in education, exploring how teaching and learning continue to evolve in today’s rapidly changing world. Regardless of where that journey leads, I hope to remain a lifelong learner alongside my students. What I find most rewarding in the IB curriculum is watching students’ eyes light up as they work through their Mathematics explorations. The process can be challenging, but seeing them arrive at that moment of discovery makes it all worthwhile.
Christopher Talbot
Christopher Talbot
DP Chemistry
Summary
Masters in Life Sciences (Chemistry)
Masters in Science Education
Bachelor of Science (with Honours) in Biochemistry
Postgraduate Certificate of Education
Originally from Buckingham in the UK and now a naturalised Singaporean citizen, I have been teaching Science in Singapore since 1995, with experience in both local and international schools as well as four years of teaching in the UK.
As a Biochemist by training, I have a particular interest in the relationship between Chemistry and Biology at the molecular level. I have taught IGCSE Science, IB Diploma Chemistry and Biology, and MYP Science.
I believe in making Science engaging and meaningful through inquiry, collaboration and hands-on learning. I use guiding questions, models, simulations, laboratory investigations and research projects to encourage students to think critically and develop a deeper understanding of scientific concepts.
My academic background includes Master’s degrees in Science Education and Life Science, with research experience in science misconceptions and natural products from cyanobacteria.
Outside the classroom, I enjoy fitness, academic writing and exploring Singapore’s natural environment through the Nature Society (Singapore).
Eishi Arioka
Eishi Arioka
DP Mathematics AA, ISS Mathematics
Summary
Master of Education, United States of America
Bachelor of Policy and Planning Sciences, Japan
Secondary school teachers’ certificate (Mathematics)
I majored in Policy and Planning Sciences at university but was drawn to the allure of education in creating a better world, leading me to become an educator. For 16 years as an educator, I have always been alongside my students, supporting their growth. My teaching style is based on learner-centred and differentiated learning. After I obtained a Master’s Degree in Education at graduate school, I am looking forward to increasing the number of students I can support. I deeply agree with ISS’ vision of “Educating to Make A Difference”, I am honoured to work in this school. I aspire to support students in acquiring the ability to continue learning throughout their lifetime and to be a role model for them.
Erika Elgersma
Erika Elgersma
PYP Kampong Teacher, PYP Visual Arts
Summary
Bachelor of Science, Art Education
Bachelor of Science, Elementary Education
Teacher – Provisional License
I was born and raised in Wisconsin, USA, in a family of educators—both of my parents were teachers, and their dedication to education inspired my own path. I earned my bachelor’s degree in art and elementary education from the University of Wisconsin–Eau Claire (UWEC), combining my love of
creativity with a deep commitment to nurturing young learners.
With over 25 years of teaching experience—more than 20 of those as an elementary art specialist—I’ve taught in a variety of international settings including New Zealand, Egypt, China, Japan, the United States, and Singapore. My teaching is rooted in inquiry-based, choice-driven, and process-focused learning. I strive to create a welcoming environment where students feel safe, valued, and free to express their individuality through the arts.
I believe in the importance of strong relationships and social-emotional support, and I’ve taught across PYP, MYP, IPC, and American curricula.
Outside of the classroom, I’m a mother to three wonderful sons and a lifelong nature enthusiast. I have a deep love for wildlife and ecology, which often finds its way into my teaching and personal art practice.
Ho Kit Ying
Ho Kit Ying
PS and HS EAL Specialist, PS Librarian
Summary
Post-Graduate Diploma in Education – English as a Second Language
Bachelor of Arts (Honours) English for Professional Communication (Minor: Spanish Studies)
Having completed my Postgraduate Diploma in Education (PGDE) and being a registered teacher in Hong Kong, I have gained valuable experience teaching English as a second language in two different local secondary schools. These three years of teaching experience honed my skills in effectively engaging students and creating an inclusive learning environment. My journey then took me to Germany, where I immersed myself in the language and culture while working as an English teacher in a bilingual kindergarten and primary school aftercare program. This opportunity allowed me to broaden my perspective on early education and parenting, leading me to publish a book on German early education practices.
Having learned multiple foreign languages myself, I understand firsthand the struggles and triumphs that accompany language acquisition. This personal experience fuels my empathy and allows me to relate to the challenges faced by English language learners. Joining the ISS family, I aim to empower students to become confident, lifelong learners and global citizens.
Dr. James Gu
Dr. James Gu
Subject Coordinator (Language A), MYP Chinese Language and Literature, DP Chinese Language and Literature
Summary
Ph.D. in Linguistics and Applied Linguistics
Master of Arts in Chinese Language and Literature
Bachelor of Arts in Pedagogy
Chief Editor of K–12 Chinese Language Textbooks (Beijing Language and Culture University Press)
I am an experienced Chinese language educator and curriculum leader with over 15 years of teaching experience in international school and bilingual education contexts. I have taught Chinese across a wide range of programmes, including IB, IGCSE, O-Level and A-Level, supporting students from diverse linguistic and cultural backgrounds in developing strong language proficiency and academic confidence.
My teaching focuses on helping students build deep understanding in listening, speaking, reading and writing, while also developing critical thinking, structured expression, and effective communication skills. Grounded in applied linguistics and learning science, I believe that successful language learning goes beyond examination performance and should equip students with transferable skills for lifelong learning.
In addition to classroom teaching, I have held curriculum leadership roles, including Programme Head of Chinese Language, where I was involved in curriculum planning, teacher mentoring and academic quality assurance. I have also led the development of Chinese language textbooks supported by the Ministry of Education of China and endorsed by the HSK Examination Centre for global use.
I am committed to creating inclusive, supportive and engaging learning environments that encourage curiosity, confidence and a genuine appreciation of the Chinese language and culture.
Jules van Rensburg
Jules van Rensburg
MYP English Language and Literature, DP English Language and Literature
Summary
Master of Arts in English Literature (Cum Laude)
Bachelor of Arts Honours in Philosophy
After twenty years as a university lecturer in Taiwan, I relocated to Singapore in 2019. Following a major turning point in my personal life, I spent much of 2025 travelling, beginning with a journey to Antarctica. During that period, I came to realise how deeply I missed the sense of purpose and human connection that teaching had always given me.
I began researching private schools in Singapore, and ISS stood out because of its close-knit atmosphere, strong sense of community, peaceful setting, and emphasis on knowing and supporting students as individuals. Its approach felt closely aligned with my own educational philosophy. I am pleased to be a part of ISS this academic year.
I believe literature both enriches our understanding of ourselves and fosters deep empathy for others. I hope you will find my classroom to be a place of intellectual rigour and warmth, where you feel respected as an emerging thinker and are encouraged to develop an independent, confident voice.
Lakshmi Ganapathy
Lakshmi Ganapathy
HS Subject Coordinator - Science and Mathematics, MYP Personal Project Coordinator, MYP Science, DP Physics
Summary
Master of Philosophy (Physics)
Master of Science (Physics)
Bachelor of Science in Physics with Mathematics and Chemistry
Bachelor of Education
Originally from South India, Singapore has become my second home. My profound belief in the law of conservation, learned through my Physics teaching and learning journey, drives me to promote balance and sustainability in all aspects of life. Throughout my career, I have served as a lecturer for Engineering students, holding key positions within educational institutions. These include roles on the Academics and Examination Board, ATL Coordinator, and External Academic Competitions Coordinator. I contributed to curriculum planning for IB DP/MYP Sciences and MYP Mathematics, ensuring alignment with IB evaluation standards. Additionally, I am an IB MYP Integrated Sciences Examiner and previously taught Cambridge IGCSE Physics and IBDP Physics.
As an IB Educator, I firmly believe that fostering self-regulation in students would help with their holistic development. Their competences can be enhanced through deliberate techniques, strategies, feedback, and challenging experiences. Engaging with students and colleagues from diverse cultural backgrounds has enriched my teaching methodology. Joining ISS, a privilege, allows me to share the same values of nurturing intellectual curiosity, critical thinking, and a global perspective among students.
Liz Wirtz
Liz Wirtz
MYP Arts - Visual Art, MYP Design, DP Visual Art, HSD Specialised Course - Visual Art
Summary
Bachelor of Fine Arts, Graphic Design
Master’s in Education, Education Technology
My teaching philosophy centres on nurturing students’ lifelong passion for art and culture. I draw inspiration from my experiences living in Singapore, Japan, the United States, Australia, and the UK. With my education in Graphic Design and Education Technology and a 20-year career in print, digital media, and e-publishing, I bring a rich blend of practical expertise to my teaching.
As a parent, my teenager reinforces the understanding that every student possesses a truly unique perspective and holds a valued individual voice. This awareness deepens my commitment to fostering a nurturing and emotionally supportive environment for all my students, where they feel acknowledged, appreciated, and empowered to express themselves freely and authentically.
Beyond the classroom, I am a passionate natural light portrait photographer, an adventurous traveller, and an amateur sourdough baker. My family and I are looking forward to being active contributors to the ISS community.
Matt Sowul
Matt Sowul
PYP Kampong Teacher
Summary
International Postgraduate Certificate in Education
TESOL – 230H in Class Certification
Master of Art – English Philology
Bachelor of Arts – English Philology
I am an experienced primary teacher with a diverse background in international education and language arts. My expertise lies in curriculum design, project-based learning, and pastoral care. I take pride in my ability to foster a positive learning environment and implement innovative teaching approaches. Languages and literature are my passions, and I am committed to promoting holistic student development. Beyond academics, I am enthusiastic about sports and love coaching football extracurricular activities. I also enjoy exploring various interests such as singing, playing classical guitar, and juggling. As an educator, I am dedicated to creating an inclusive and research-informed learning experience for young learners.
Mohammad Nadzi bin Abu Sujad
Mohammad Nadzi bin Abu Sujad
K-12 Activities Coordinator, PYP Physical Education, MYP Physical and Health Education, ISS Physical Education
Summary
Bachelor of Science (Exercise & Sports Science)
Pedagogical Certificate in Technical Education
Diploma in Sport & Wellness Management
I am a passionate Physical Education educator with over 20 years of experience in teaching, coaching and sports leadership across Singapore and Indonesia. I hold a Bachelor of Science in Exercise and Sports Science and a Diploma in Sport and Wellness Management. I have had the privilege of teaching Physical Education and Sports Science in both local and international school settings, including MYP Physical Education, IGCSE Physical Education and IB Sports, Exercise and Health Science.
My passion lies in helping students discover the joy of being active and developing confidence through Physical Education and sport. I believe PE is not only about performance and competition, but also about building resilience, teamwork and healthy habits that students can carry with them throughout life. I enjoy creating an inclusive learning environment where every student feels encouraged to participate, challenge themselves and grow.
As a Singaporean who spent many years living and working in Jakarta, I value the opportunity to connect with people from different cultures and backgrounds. Outside of school, I enjoy football, running and staying involved in sport. I am excited to join the ISS community and look forward to learning and growing alongside my students and colleagues.
Oh Hye Seon (Katie)
Oh Hye Seon (Katie)
MYP Mother Tongue Language and Literature, DP Language A Literature, School Supported Self Taught (SL), SSST Coordinator
Summary
Master of Education
Bachelor of Arts, Major in English
Bachelor of Arts, Major in Korean Language & Culture
Certificate of Korean Language Teacher
I am a native Korean educator with over a decade of experience teaching the Korean language and culture in Singapore to a diverse range of students at Tertiary level and adult learners. Passionate about language and communication, I bring together my expertise in both Korean and English to make Korean
more accessible and relatable to English-speaking learners.
My focus and passion lie in helping students understand Korean through meaningful explanations tailored to their linguistic background. I also enjoy sharing Korean history and literature to enrich students’ cultural understanding and connect language learning to real-world contexts. I prioritise building strong rapport with students and fostering a supportive classroom atmosphere that encourages curiosity, confidence, and a love for learning. This student-centred approach has consistently received positive feedback throughout my teaching career.
I aim to inspire ISS students to appreciate the richness of Korean language, culture and literature, support their academic growth, and guide them in becoming open-minded, reflective, and globally aware learners.
Petrina Krishnan
Petrina Krishnan
MYP English Language Acquisition, DP English B, ISS English (for HSD), HSD English for Academic Purposes, HSD Capstone Coordinator
Summary
Bachelor Of Business Management
Diploma in Teaching English to Speakers of Other Languages (TESOL)
Certificate in Teaching International English Language Testing System (IELTS)
My passion for teaching started from a young age when I was often asked what I wanted to be when I grew up. After a brief working experience in the financial industry , I realised that only teaching could bring me the satisfaction and motivation I was looking for. Over the years, I have taught toddlers right up to high school students from various cultural backgrounds. When they thank me for providing them with the knowledge and support they look for, that motivates me to do better. With my experience, I hope to work towards the total development of the students and instil an appreciation for English. Outside the classroom, I love travelling and spending time with my family.
Robert Choi
Robert Choi
MYP Arts - Music, DP Music, HSD Specialised Course - Music
Summary
Master of Music in Performance and Literature
Bachelor of Music
Cambridge International Diploma for Teachers and Trainers (CIDTT)
American Board Certificate in Elementary Education
American Board Certificate in Special Education
Born in the vibrant city of Chicago, music flowed through my veins thanks to my Korean parents. While excelling in the scientific realm at the University of Michigan, my heart yearned for the art of music. Specialising in piano under Dr. Blythe Owen and Zeyda Suzuki, yet my soul found its true resonance with the cello’s haunting melodies. Salzburg, Austria, beckoned me, where I immersed myself in the renowned Mozarteum, collaborating with exceptional soloists and chamber musicians, leaving a trail of mesmerised audiences across Europe.
Beyond the confines of traditional notation, I embarked on an audacious journey into jazz and Baroque improvisation, relentlessly pushing the boundaries of my artistry. As a mentor, I’ve had the privilege to inspire students from diverse backgrounds, from the United States to Europe and Southeast Asia. The International Baccalaureate (IB) music program, with its celebration of diverse cultures and genres, deeply resonates with my soul.
Now, as a music teacher at ISS, I am thrilled to cultivate a thriving musical culture and ignite the creative flame in every student, helping them discover and nurture their unique artistic voice. Together, we shall paint the world with the colours of symphonies and unlock the limitless potential of musical expression.
Russell Cheok
Russell Cheok
HS Librarian, EAL Specialist
Summary
Master of Arts in Applied Linguistics (TESOL – Teaching English to Speakers of other Languages)
Bachelor of Communication with English Language
Diploma in Teaching English to Speakers of Other Languages
With extensive experience in the education field, I have developed a strong foundation in both policy and teaching. My career began with developing adult education policies before transitioning to teaching English as a Second Language (ESL) to a diverse range of students, from young children to adults (ages 4 to 60). I am proficient in various aspects of education, including classroom management, curriculum development, and teacher training. I take pride in my flexibility and ability to adapt to different students’ needs, ensuring an inclusive and engaging learning environment. My passion for linguistics and education drives me to help students not only improve their language skills but also develop as individuals within society. I am deeply motivated by the opportunity to guide students through their learning journey, fostering both their academic growth and personal development.
As an educator, I am committed to inspiring students to reach their full potential, helping them become lifelong learners who can confidently navigate a globalized world.
Shannon Lim
Shannon Lim
DP Business Management
Summary
Master of Social Science (Applied Economics)
Bachelor of Business Management
Advanced Certificate in Learning and Performance
Born and raised in Singapore, I’m a Bachelor’s degree holder in Business Management from Singapore Management University and a Master’s degree in Social Sciences (Applied Economics) from the National University of Singapore.
I spent most of my professional career in the financial sector, working as an investment professional with both major international banks and boutique fund management firms. Beyond corporate finance, I have also founded and operated technology and retail businesses, giving me valuable first-hand entrepreneurial experience. This brings a blend of financial training and practical business insight into the classroom, offering students more perspectives on the business subjects.
I have experience in teaching and conducting training with private consultancies and local polytechnics, engaging both youth and adult learners, and I’m passionate about equipping students with the skills and mindset needed to thrive in a rapidly changing world.
Outside of teaching, I’m a father of two daughters and enjoy spending time outdoors and travelling.
Suzanna Chuang
Suzanna Chuang
PYP Mandarin
Summary
Bachelor of Early Childhood Education
Diploma in Communication
With over two decades of experience in education, I am a dedicated teacher passionate about fostering young minds. I hold a Bachelor of Early Childhood Education from the University of Melbourne. My passion lies in teaching language through storytelling. As a proud Singaporean, I’ve had the privilege of shaping the next generation of learners in our vibrant city. When I’m not in the classroom, you’ll find me immersed in books, exploring new destinations with my two teenage daughters and painting.
Wesley Whitehead
Wesley Whitehead
MYP Science, DP Biology, HSD Systems of Scientific Thinking, DP CAS Coordinator
Summary
Bachelor of Science in Biology Education
I was born in Edison, New Jersey and moved to Fresno, California when I was one year old. I graduated from Bullard High School in Fresno, California in 1987. I attended Morehouse College in Atlanta, Georgia from 1987 to 1989. I transferred to Louisiana College in Pineville, Louisiana in 1989 and graduated from there in 1992 with a Bachelor of Science in Biology Education. I taught in Alexandria, Louisiana at Rosenthal Elementary School from 1993 to 1999 and Bolton High School from 1999 to 2006. I am a member of the Nature Society Singapore and have been involved in Toastmasters. I hope to help ISS International School realise its potential as a beautiful campus through the ISS Botanical Gardens and Arboretum Project.
Yuki Ozuka
Yuki Ozuka
HS Subject Coordinator - Language B and Humanities, Grade Level Leader G6-8, DP English Language B, ISS English, DP Extended Essay Coordinator
Summary
Bachelors Of Arts (English and American Literature)
Master Of Art (English Education)
I was born in Japan and had an English education there; however, I had opportunities to live in Switzerland and Canada before I started my life in Singapore. When I first came to this lovely and lively country in 2016 with my husband and daughters, I joined The Japanese School Singapore and taught English Language to elementary school students for three years, as HOD of English. My philosophy of teaching, with my long-time experience of teaching ESL to students from elementary school to university has been the same, and it is that “Students show the biggest improvement in their language acquisition when they are interested or having fun.” I love to see students’ improvement, especially when I see the students who struggled in the beginning could flourish their English skills after they made steady efforts. Language is language – it is useful only when you use it. I am looking forward to teaching ISS students and to seeing their efforts fruit.
Christopher Wong
Christopher Wong
K-12 Learning Support
Summary
Bachelor of Arts, History and Political Science
Diploma in Special Education
With over eight years of experience in both special education and mainstream school settings, I began my teaching journey in a special needs school, where I supported students with a wide range of behavioural and learning needs. This early experience laid a strong foundation for my understanding of inclusive practices, differentiated instruction, and student-centred support.
I believe that every learner is unique, and I strive to create a safe and supportive environment where all students feel understood, valued, and empowered to reach their full potential. I find great fulfilment in nurturing confidence and resilience in the students I work with, and in fostering a culture of inclusion, empathy, and care.
It is a great honour to be part of the learning community at ISS International School.
Jermyn Wee
Jermyn Wee
K-12 School Counsellor
Summary
Master of Social Science (Professional Counselling)
Bachelor of Science in Psychology
Born and raised in Singapore, I have spent over 14 years supporting young people and adults across school, community mental health, social service and reintegration settings.
I believe counselling is not about “fixing” a person, but about helping them feel understood, find language for what they are experiencing, and discover the next step that feels possible. In my work with students, I aim to offer a steady, respectful and safe space where they can slow down, make sense of themselves, and feel less alone with what they are carrying.
I work with young people by first building trust, listening carefully, and meeting them where they are. From there, I support them in recognising their emotions, understanding patterns in their thoughts and relationships, and developing practical ways to cope with stress, conflict and change.
I believe that growth often begins when students feel seen as whole people, not just through the lens of their difficulties or achievements.
Outside of counselling, I enjoy travelling, horse riding and tabletop games. These remind me of the importance of patience, perspective, humour and staying open to new experiences.
