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JUSTIN SIENA HIGH SCHOOL Upcoming Events

Varsity Baseball

upcoming

Lower Lake High School vs. Justin-Siena High School

Mar 11, 2026 | 06:30 AM

Napa CA

Junior Varsity Girls Lacrosse

upcoming

Marin Academy High School vs. Justin-Siena High School

Mar 11, 2026 | 07:00 AM

Napa CA

Varsity Girls Lacrosse

upcoming

Marin Academy High School vs. Justin-Siena High School

Mar 11, 2026 | 09:00 AM

Napa CA

Varsity Baseball

upcoming

Rancho Cotate High School vs. Justin-Siena High School

Mar 13, 2026 | 06:30 AM

Napa CA

Varsity Girls Lacrosse

upcoming

Bishop O'Dowd High School vs. Justin-Siena High School

Mar 15, 2026 | 01:00 AM

Napa CA

Junior Varsity Girls Lacrosse

upcoming

Bishop O'Dowd High School vs. Justin-Siena High School

Mar 15, 2026 | 02:30 AM

Napa CA

Junior Varsity Girls Lacrosse

upcoming

Campolindo High School vs. Justin-Siena High School

Mar 19, 2026 | 07:00 AM

Napa CA

Varsity Girls Lacrosse

upcoming

Campolindo High School vs. Justin-Siena High School

Mar 19, 2026 | 09:00 AM

Napa CA

Varsity Boys Lacrosse

upcoming

Away vs. Justin-Siena High School

Mar 20, 2026 | 09:00 AM

Napa CA

Varsity Boys Lacrosse

upcoming

Casa Grande High School vs. Justin-Siena High School

Mar 26, 2026 | 09:00 AM

Napa CA

Varsity Baseball

upcoming

Casa Grande High School vs. Justin-Siena High School

Mar 27, 2026 | 06:30 AM

Napa CA

Junior Varsity Girls Lacrosse

upcoming

Justin-Siena High School vs. Petaluma High School

Mar 27, 2026 | 07:00 AM

Petaluma CA