Girls Flag Football
Schedules & Results
Rosters
Team News
Coaches
Head Coach's Purpose Statement
Helping young women become the person Christ created them to be both on and off the field.
— Coach Brian Ong
Program Achievements
A tradition of Trinity League and CIF excellence
2025
Showdown Series Tournament Champions
2024 & 2025
Trinity League Champions
2025
CIF-SS Division 1 Champions
2025
MaxPreps National Champions
Coach Brian Ong
Top Level Coaching
Head Coach Brian Ong started the JSerra Girls Flag Football program in the 2023 and has quickly built one of the nation's elite programs.
The Lions have won back-to-back Trinity League titles, and in 2025, posted an undefeated 28-0 record that culminated in winning the program's first ever CIF-SS Division 1 Championship.
JSerra was recognized by MaxPreps as the 2025-26 Girls Flag Football National Champions.
Coach Ong was named the Los Angeles Chargers Flag Football Coach of the Year, the CIF-SS Division 1 Coach of the Year, and the Orange County Coach of the Year in 2025.
State of the Art Facility
JSerra's football field utilizes the highest quality artificial turf: A-turf.
A-turf is a grass-like man-made surface manufactured from synthetic materials.
The field utilize nearly 500,000 square feet of A-turf. The turf enhances athletes’ sports performance, provides the best traction, decreases risk of injury, and allows efficient drainage for all weather conditions.
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Compete. Lead. Belong.
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