Best Castro Valley Public High Schools (2026)

For the 2026 school year, there are 4 public high schools serving 3,029 students in Castro Valley, CA. The top-ranked public high schools in Castro Valley, CA are Castro Valley High School, Castro Valley Virtual Academy and Redwood Continuation High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Castro Valley, CA public high schools have an average math proficiency score of 49% (versus the California public high school average of 28%), and reading proficiency score of 72% (versus the 51% statewide average). High schools in Castro Valley have an average ranking of 9/10, which is in the top 20% of California public high schools.

Castro Valley, CA public high school have a Graduation Rate of 95%, which is more than the California average of 86%.

The school with highest graduation rate is Castro Valley High School, with 96% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.

Minority enrollment is 79% of the student body (majority Asian), which is equal to the California public high school average of 79% (majority Hispanic).