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Public9-12High
Castro Valley High
19400 Santa Maria Ave., Castro Valley, CA 94546·Alameda County·Castro Valley Unified
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Overview
Castro Valley High is a public school (high) serving grades 9-12 in Castro Valley, Alameda County. Part of Castro Valley Unified.
School data from the California Department of Education (public & charter 2025-26, private 2024-25).
At a glance
2,919
Enrollment
9-12
Grades
Public
Sector
Location
19400 Santa Maria Ave., Castro Valley, CA 94546
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School data from the California Department of Education (public & charter 2025-26, private 2024-25).