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 student 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 student 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 student 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
Year-Round Schooling in 2026: Updated Parent Guide
Explore the latest 2026 data, trends, costs, and parent planning tips in the ongoing debate over year-round schooling vs the traditional calendar.
No Child Left Behind: Past, Present, and Future of U.S. School Policy
Explore how No Child Left Behind evolved into ESSA, what it means for 2025‑26 schooling, and what parents need to know about testing, admissions planning, and funding.
Understanding 51±¬ÁÏ Fees & Optional Costs Guide
Discover what public school fees are required versus optional, with 2026 updates for parents, students, and educators on budgeting and planning.