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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.
1,000+ memories captured from competitions, training, and international journeys.
ISF World Schools Beach Volleyball Championships
Bat-Yam, Israel
ISF Gymnasiade Medal Ceremonies
Manama, Bahrain
ISF World Schools Beach Volleyball Championships
Deauville, France
Continental Championships
St. Barthélemy, French West Indies
ICG Volleyball Championships
Lanarkshire, Scotland
ISF Gymnasiade Medal Ceremonies
Manama, Bahrain
ISF Beach Volleyball Championships
Papeete, Tahiti
Working with leading sport organizations and federations to deliver world-class competitive experiences for California student athletes.
Los Angeles Field Hockey Association
RFL World Rugby
LA28 Olympic Games
Pylon Football
International School Sport Federation
International Children's Games
USA Team Handball
California School Sport Association / USA
US Futsal
USA Archery
Beach Football League
Los Angeles International Children's Games Committee
USA School Sport Federation
USA Football
Tropic Pacific Surf Series
Los Angeles Table Tennis Association
Interscholastic Beach Volleyball League
Los Angeles Field Hockey Association
RFL World Rugby
LA28 Olympic Games
Pylon Football
International School Sport Federation
International Children's Games
USA Team Handball
California School Sport Association / USA
US Futsal
USA Archery
Beach Football League
Los Angeles International Children's Games Committee
USA School Sport Federation
USA Football
Tropic Pacific Surf Series
Los Angeles Table Tennis Association
Interscholastic Beach Volleyball League
From regional championships to international competitions - find your next challenge.
California School Sport sends a soccer delegation to the ISF World Football Cup in Suzhou, PR China — bringing together school football (soccer) teams from around the world to compete on the international stage.
The ISF Gymnasiade World School Games brings together student athletes from across the globe for a celebration of sport and culture. California School Sport will send delegations to represent the USA in Rio de Janeiro, Brazil.
California School Sport sends a delegation to the ISF World School Golf Championships in Morocco, representing the best of California's young golfers on the world stage.
California ISF Beach Volleyball Trials. Join us on the sands of Santa Monica for the Tropic Pacific Beach Games, serving as the California trials for ISF international beach volleyball competition.
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.
Partners who invest in the next generation of California student athletes - on the field and on the world stage.
Sponsor One
Sponsor Two
Sponsor Three
Sponsor Four
Sponsor Five
Sponsor Six
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
