The Athletic Department at APIS strives to provide students with enjoyable athletic experiences, the opportunity to develop athletic and life skills, and a chance to experience success through knowledgeable instruction and positive role models.

APIS is a member of and competes in the Korean-American Interscholastic Activities Conference (KAIAC). KAIAC was founded in 1972 and serves the Department of Defense Dependent Schools (DoDDS) and the international schools throughout greater Seoul area. APIS consistently fields teams in volleyball, basketball, and soccer at both the middle school and high school levels for each gender.