For the 2026 school year, there are 3 public middle schools serving 2,373 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 88% of the student body (majority Hispanic), which is more than the California public middle school average of 78% (majority Hispanic).
Best 91730, CA Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Ruth Musser Middle School
(Math: 33% | Reading: 61%)
Rank:
Rank:
7/
Top 50%10
10789 Terra Vista Pkwy.
Rancho Cucamonga, CA 91730
(909) 980-1230
Rancho Cucamonga, CA 91730
(909) 980-1230
Gr: 5-8 | 941 students Student-teacher ratio: 22:1 Minority enrollment: 85%
Rank: #22.
Cucamonga Middle School
(Math: 29% | Reading: 48%)
Rank:
Rank:
6/
Top 50%10
7611 Hellman Ave.
Rancho Cucamonga, CA 91730
(909) 987-1788
Rancho Cucamonga, CA 91730
(909) 987-1788
Gr: 6-8 | 662 students Student-teacher ratio: 19:1 Minority enrollment: 85%
Rank: #33.
Rancho Cucamonga Middle School
(Math: 16% | Reading: 40%)
Rank:
Rank:
4/
Bottom 50%10
10022 Feron Blvd.
Rancho Cucamonga, CA 91730
(909) 980-0969
Rancho Cucamonga, CA 91730
(909) 980-0969
Gr: 6-8 | 770 students Student-teacher ratio: 18:1 Minority enrollment: 95%
Frequently Asked Questions
What are the top-ranked public middle schools in 91730, CA?
The top-ranked public middle schools in 91730, CA include Ruth Musser Middle School, Cucamonga Middle School and Rancho Cucamonga Middle School.
How many public middle schools are located in 91730?
3 public middle schools are located in 91730.
What is the racial composition of students in 91730?
91730 public middle schools minority enrollment is 88% of the student body (majority Hispanic), which is more than the California public middle schools average of 78% (majority Hispanic).
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