Neither extracurricular. Neither secondary. Both essential to an SIS education and to the whole person we help each student become.
The Westflix Film Festival is SIS's annual showcase of student-produced short films — screened for real audiences in Los Angeles, one of the world's most demanding film markets.
Three films from Westflix 2025 were accepted to South by Southwest. SIS students don't just learn filmmaking — they make films that matter.
Explore Westflix →30+ varsity teams. 50+ CIF championships. Coaches who know great teams are built on integrity first.
SIS's Sports Science & Medicine program gives student-athletes access to facilities, expertise, and methodology that rival top university programs.
Performance coaching, biomechanics analysis, nutrition guidance, and injury prevention — all designed to help students reach their full potential, safely.
Learn About Sports Science →Audition information, performance schedules, gallery exhibitions, and more.
View Arts Programs →Team rosters, schedules, facilities, and championship history.
View All Teams →