The Hillside International School recognizes sports and physical education as integral components of holistic development. The school offers a variety of sports facilities including a multipurpose playground, basketball court, volleyball court, and areas for athletics and indoor games. Regular physical education sessions are conducted by trained instructors who help students build physical strength, coordination, and teamwork. The school encourages participation in inter-school competitions, sports meets, and intramural tournaments to foster a spirit of sportsmanship and resilience. Alongside fitness, sports activities also help in developing leadership qualities, discipline, emotional control, and social interaction. Students are given opportunities to explore different sports and identify their talents under the mentorship of qualified coaches.