As a founding member of the Asia Pacific Schools Sports Organisation (APSSO), IMS sports teams actively compete in regular tournaments against other schools. Students are passionate about their sports pursuits, showcasing dedication, athleticism and enjoyment. Through these events, students develop valuable skills such as teamwork, discipline, and resilience while fostering a sense of sportsmanship and unity within our school community. 

Our core sports are Football, Basketball, and Netball, which we compete in each term. Trials for these teams take place at the start of each school year with regular weekly practice held throughout the school year. Through APSSO, we also compete in events such as Cross-Country, Swimming, Athletics and Touch Rugby, and have recently expanded into new areas such as Chess and Robotics.