High School ECAs

The ISS Extra Curricular Activities (ECA) programme is the heart of the Activity component of our Creativity, Activity and Service requirement for all ISS students. Students in the High School have a wide variety of activities to choose from including community service, special interest clubs, varsity sports teams and some students even start their own ECA. ISS participates in the Athletic Conference of Singapore International Schools (ACSIS) league for varsity sports including basketball, volleyball, football and many more. Although the High School is located in town and has some space constraints – this has however not limited the students in their ECA choices.


The MYP Physical and Health Education course is dedicated to introducing Grade 9 and 10 students to a wide variety of sports and fitness activities. Students engage in individual and dual sports such as Badminton or Tae Kwon Do all the way to team sports such as Ultimate Frisbee and even Swimming. Through inquiry based learning, students are given an opportunity to explore how they can live a fun and active lifestyle.

High School Clubs & ECAs

Creativity  Activity Service 
Aquarium Club


Film Making Club

Gardening Cub

Illustration Club

ISS Voice – School Online Newspaper

Knitting Club

Mandarin Club

Parkour Club

Peer Counsellors in Training


TEDEx Youth Event (G11 only)

The Memory Project

Badminton ECA

Baseball ECA

Basketball Development

Dance ECA

Tennis ECA








ARK Acts of Random Kindness

Breast Cancer Walk

Club Rainbow @ KK Hospital

Down Syndrome Association (Kids Reading and Math Tuition)

Drama/Trinity College

Lakeside Family Centre

Rainbow Centre (Rainbow Charity)

Relay for Life






High School Varsity Athletics

Boys & Girls Badminton
Mixed Ultimate Frisbee