Volunteer Requirements SRVUSD supports the on line registration and screening process of school volunteers. Athletic Calendar Calendar of games and events for all California High School. California High School Home of the Grizzlies! 2020 – 2021 School Profile 9870 Broadmoor Drive San Ramon, CA 94583 925-803-3200 www.calhigh.net CEEB/ACT School Code: 053-229 Since 1973, California High School, locally known as Cal High, has provided students with an enriched and challenging academic.