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Join us in fostering excellence in school sports across California and the world.
Learn MoreOur Mission
California School Sport supports high school and middle school athletes, qualifying and preparing them for international competitions and fostering excellence in sports through dedicated training, teamwork and educational pursuits.
California / USA Athletes
Join Our Journey
As a proud member of the International School Sport Federation (ISF), we connect California student-athletes to global events, ensuring they have the opportunity to shine on the world stage.
Schools Across California
Supporting student-athletes in international competitions and fostering sportsmanship and excellence.
Through our partner organizations, we identify and nurture individual talents for success in ISF America Continental Championships, ISF World Championships, Gymnasiade World School Games and ICG World Competitions.
California School Sport prepares school and select teams for ISF World Schools Championships and Gymnasiade World School Games — giving student athletes opportunities to compete at the highest international levels.
1,067+ memories captured from competitions, training, and international journeys.
State Championships 2024
Sacramento, CA
International School Games
Sydney, Australia
Summer Training Camp
San Diego, CA
Track & Field Finals
Los Angeles, CA
Basketball Regional
Riverside, CA
Leadership Awards
San Francisco, CA
Swimming Championships
San Jose, CA
Volleyball Tournament
Fresno, CA
From regional championships to international competitions - find your next challenge.
Join us for the Interscholastic Beach Volleyball League West Coast Championships which also serves as the ISF trials for the Gymnaestrade. One of two tournaments taking place to identify teams for the world championships. The event is held in cooperation with California School Sport Association.
The annual world schools basketball championships will take place at the scenic mountain resort of Zlatibor, Serbia during the month of June. U18 Boys and Girls school teams from around the globe are participating in this bi-annual event.
Join the USA delegation for the exhilarating ISF U18 World Schools Volleyball Championships, where athletes from around the world at the volleyball capital of China in Shangluo.
The annual International Children's Games will take place in Taiwan in 2026 and will be represented by the Los Angeles International Children's Games Committee in the sports of archery, table tennis and tennis.
Working with leading sport organizations and federations to deliver world-class competitive experiences for California student athletes.
Real stories from student athletes, parents, and coaches whose lives were changed through California School Sport.
“The experience transformed my confidence and leadership skills. Competing internationally showed me what's possible when you commit fully to your sport and your team.”
Marcus Thompson
Track & Field Athlete · Los Angeles High School
“Competing internationally was unforgettable. Walking out representing California - there's nothing like it. CSS gave me an opportunity I never thought possible at the school level.”
Priya Sharma
Swimmer · San Jose Academy
“Our school athletes returned inspired and motivated. The CSS programs have completely transformed our athletic department and our student culture.”
Coach David Rivera
Athletic Director · Sacramento Prep School
Join thousands of student athletes and experience the power of school sports. Your journey to excellence and maybe the world stage starts here.
No registration fee for first event · Open to all California schools · Grades 5–12 eligible
