Best Castella Public Schools (2026)

For the 2026 school year, there is 1 public school serving 42 students in Castella, CA.

The top-ranked public school in Castella, CA is Castle Rock Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Castella, CA public school have an average math proficiency score of 30% (versus the California public school average of 34%), and reading proficiency score of 35% (versus the 47% statewide average). Schools in Castella have an average ranking of 4/10, which is in the bottom 50% of California public schools.

Minority enrollment is 33% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).