Best 91730 California Public Middle Schools (2025-26)

For the 2025-26 school year, there are 3 public middle schools serving 2,371 students in 91730, CA.

The top ranked public middle schools in 91730, CA are Ruth Musser Middle School, Cucamonga Middle School and Rancho Cucamonga Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Public middle schools in zipcode 91730 have an average math proficiency score of 27% (versus the California public middle school average of 32%), and reading proficiency score of 51% (versus the 46% statewide average). Middle schools in 91730, CA have an average ranking of 6/10, which is in the top 50% of California public middle schools.

Minority enrollment is 87% of the student body (majority Hispanic), which is more than the California public middle school average of 78% (majority Hispanic).