For the 2026 school year, there are 4 public middle schools serving 3,482 students in 91739, CA.
The top-ranked public middle schools in 91739, CA are Day Creek Intermediate, Etiwanda Intermediate and Summit Intermediate. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle schools in zipcode 91739 have an average math proficiency score of 55% (versus the California public middle school average of 32%), and reading proficiency score of 70% (versus the 46% statewide average). Middle schools in 91739, CA have an average ranking of 10/10, which is in the top 10% of California public middle schools.
Minority enrollment is 80% of the student body (majority Hispanic), which is more than the California public middle school average of 78% (majority Hispanic).
Best 91739, CA Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Day Creek Intermediate
(Math: 71% | Reading: 82%)
Rank:
Rank:
10/
Top 5%10
12345 Coyote Dr.
Rancho Cucamonga, CA 91739
(909) 803-3300
Rancho Cucamonga, CA 91739
(909) 803-3300
Gr: 6-8 | 1,272 students Student-teacher ratio: 22:1 Minority enrollment: 79%
Rank: #22.
Etiwanda Intermediate
(Math: 49% | Reading: 65%)
Rank:
Rank:
9/
Top 20%10
6925 Etiwanda Ave.
Rancho Cucamonga, CA 91739
(909) 899-1701
Rancho Cucamonga, CA 91739
(909) 899-1701
Gr: 6-8 | 1,105 students Student-teacher ratio: 26:1 Minority enrollment: 82%
Rank: #33.
Summit Intermediate
(Math: 44% | Reading: 63%)
Rank:
Rank:
8/
Top 30%10
5959 East Ave.
Rancho Cucamonga, CA 91739
(909) 899-1704
Rancho Cucamonga, CA 91739
(909) 899-1704
Gr: 6-8 | 1,101 students Student-teacher ratio: 24:1 Minority enrollment: 78%
Rank: #44.
Etiwanda Community Day
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
7/
Top 50%10
5959 East Ave.
Rancho Cucamonga, CA 91739
(909) 899-1704
Rancho Cucamonga, CA 91739
(909) 899-1704
Gr: 6-8 | 4 students Student-teacher ratio: 4:1
Frequently Asked Questions
What are the top-ranked public middle schools in 91739, CA?
The top-ranked public middle schools in 91739, CA include Day Creek Intermediate, Etiwanda Intermediate and Summit Intermediate.
How many public middle schools are located in 91739?
4 public middle schools are located in 91739.
What is the racial composition of students in 91739?
91739 public middle schools minority enrollment is 80% of the student body (majority Hispanic), which is more than the California public middle schools average of 78% (majority Hispanic).
Recent Articles
The Experience of Being a New Student Mid-Year
Learn what students experience when transferring to a public school mid-year and how schools help new students adjust socially and academically.
How Public Schools Structure Free Periods or Study Time
Learn how public schools structure free periods or study time to support homework, tutoring, enrichment, and student independence.
The Role of Hallways, Common Areas, and Shared Spaces in Public Schools
Discover how hallways, cafeterias, libraries, and shared spaces shape student learning, safety, and school culture in public schools.