Best 92392 California Public High Schools (2026)

For the 2026 school year, there are 6 public high schools serving 8,909 students in 92392, CA.

The top-ranked public high schools in 92392, CA are University Preparatory, Cobalt Institute Of Math And Science and Excelsior Charter School Corona-norco. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Public high schools in zipcode 92392 have an average math proficiency score of 22% (versus the California public high school average of 28%), and reading proficiency score of 48% (versus the 51% statewide average). High schools in 92392, CA have an average ranking of 5/10, which is in the bottom 50% of California public high schools.

Public high school in zipcode 92392 have a Graduation Rate of 90%, which is more than the California average of 86%.

The school with highest graduation rate is Cobalt Institute Of Math And Science, with ≥95% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.

Minority enrollment is 90% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).