Students at SICS enjoy a wide range of extracurricular opportunities, fostering both personal growth and community engagement. They can compete in various sports, including football, basketball, netball, pickleball, gymnastics, track and field, badminton, tennis, cricket, diving, rugby, hockey and swimming. Beyond athletics, students showcase their talents in musical and theatrical productions, with opportunities to perform in the jazz band, string ensemble, band, and choir. They can also take part in Model United Nations, faith training, debate, robotics, art and craft, cooking, Brownies, Cub Scouts, drama, and many other enriching after-school clubs. For added convenience, after-school care is available daily. Students also embrace leadership and community service, participating in initiatives such as the Duke of Edinburgh Award and engaging in local movements both within and beyond the school community.