For the 2025-26 school year, there are 14 public schools serving 9,505 students in 91766, CA (there are , serving 72 private students). 99% of all K-12 students in 91766, CA are educated in public schools (compared to the CA state average of 90%).
The top ranked public schools in 91766, CA are Ranch Hills Elementary School, Diamond Ranch High School and Lexington Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 91766 have an average math proficiency score of 22% (versus the California public school average of 34%), and reading proficiency score of 35% (versus the 47% statewide average). Schools in 91766, CA have an average ranking of 3/10, which is in the bottom 50% of California public schools.
Minority enrollment is 98% of the student body (majority Hispanic), which is more than the California public school average of 80% (majority Hispanic).
Best 91766, CA Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Ranch Hills Elementary School
(Math: 48% | Reading: 61%)
Rank:
Rank:
8/
Top 30%10
2 Trabuco Pl.
Pomona, CA 91766
(909) 397-4978
Pomona, CA 91766
(909) 397-4978
Gr: K-6 | 416 students Student-teacher ratio: 21:1 Minority enrollment: 95%
Rank: #22.
Diamond Ranch High School
(Math: 23% | Reading: 65%)
Rank:
Rank:
7/
Top 50%10
100 Diamond Ranch Dr.
Pomona, CA 91766
(909) 397-4715
Pomona, CA 91766
(909) 397-4715
Gr: 9-12 | 1,567 student Student-teacher ratio: 23:1 Minority enrollment: 96%
Rank: #33.
Lexington Elementary School
(Math: 38% | Reading: 38%)
Rank:
Rank:
6/
Top 50%10
550 West Lexington Ave.
Pomona, CA 91766
(909) 397-4616
Pomona, CA 91766
(909) 397-4616
Gr: K-8 | 535 students Student-teacher ratio: 20:1 Minority enrollment: 98%
Rank: #44.
Westmont Elementary School
(Math: 30-34% | Reading: 30-34%)
Rank:
Rank:
5/
Bottom 50%10
1780 West Ninth St.
Pomona, CA 91766
(909) 397-4680
Pomona, CA 91766
(909) 397-4680
Gr: K-6 | 352 students Student-teacher ratio: 22:1 Minority enrollment: 99%
Rank: #55.
Decker Elementary School
(Math: 25% | Reading: 34%)
Rank:
Rank:
4/
Bottom 50%10
20 Village Loop Rd.
Pomona, CA 91766
(909) 397-4581
Pomona, CA 91766
(909) 397-4581
Gr: K-6 | 432 students Student-teacher ratio: 19:1 Minority enrollment: 93%
Rank: #66.
Garey High School
(Math: 15% | Reading: 46%)
Rank:
Rank:
4/
Bottom 50%10
321 West Lexington Ave.
Pomona, CA 91766
(909) 397-4451
Pomona, CA 91766
(909) 397-4451
Gr: 9-12 | 1,604 student Student-teacher ratio: 22:1 Minority enrollment: 99%
Rank: #77.
Madison Elementary School
(Math: 26% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
351 West Phillips Blvd.
Pomona, CA 91766
(909) 397-4643
Pomona, CA 91766
(909) 397-4643
Gr: K-6 | 370 students Student-teacher ratio: 23:1 Minority enrollment: 99%
Rank: #88.
Vejar Elementary School
(Math: 22% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
950 West Grand Ave.
Pomona, CA 91766
(909) 397-4985
Pomona, CA 91766
(909) 397-4985
Gr: K-8 | 750 students Student-teacher ratio: 21:1 Minority enrollment: 99%
Rank: #99.
Simons Middle School
(Math: 17% | Reading: 33%)
Rank:
Rank:
3/
Bottom 50%10
900 East Franklin Ave.
Pomona, CA 91766
(909) 397-4544
Pomona, CA 91766
(909) 397-4544
Gr: 6-8 | 623 students Student-teacher ratio: 22:1 Minority enrollment: 98%
Rank: #1010.
Philadelphia Elementary School
(Math: 19% | Reading: 29%)
Rank:
Rank:
3/
Bottom 50%10
600 East Philadelphia St.
Pomona, CA 91766
(909) 397-4660
Pomona, CA 91766
(909) 397-4660
Gr: K-6 | 521 students Student-teacher ratio: 24:1 Minority enrollment: 98%
Rank: #1111.
Fremont Academy Of Engineering And Design
(Math: 13% | Reading: 34%)
Rank:
Rank:
3/
Bottom 50%10
725 West Franklin Ave.
Pomona, CA 91766
(909) 397-4521
Pomona, CA 91766
(909) 397-4521
Gr: 7-12 | 631 students Student-teacher ratio: 19:1 Minority enrollment: 98%
Rank: #1212.
Washington Elementary School
(Math: 18% | Reading: 25%)
Rank:
Rank:
2/
Bottom 50%10
975 East Ninth St.
Pomona, CA 91766
(909) 397-4675
Pomona, CA 91766
(909) 397-4675
Gr: K-5 | 664 students Student-teacher ratio: 24:1 Minority enrollment: 97%
Rank: #1313.
Alcott Elementary School
(Math: 13% | Reading: 24%)
Rank:
Rank:
2/
Bottom 50%10
1600 South Towne Ave.
Pomona, CA 91766
(909) 397-4552
Pomona, CA 91766
(909) 397-4552
Gr: K-6 | 634 students Student-teacher ratio: 23:1 Minority enrollment: 99%
Rank: #1414.
Lopez Elementary School
(Math: 13% | Reading: 16%)
Rank:
Rank:
1/
Bottom 50%10
701 South White Ave.
Pomona, CA 91766
(909) 397-4438
Pomona, CA 91766
(909) 397-4438
Gr: K-6 | 406 students Student-teacher ratio: 23:1 Minority enrollment: 98%
91766, California Public Schools (Closed)
School
Location
Quick Facts
1041 South White Ave.
Pomona, CA 91766
(909) 629-4649
Pomona, CA 91766
(909) 629-4649
Gr: 6-9 | 90 students Minority enrollment: 95%
851 South Hamilton Blvd
Pomona, CA 91766
(909) 397-4648
Pomona, CA 91766
(909) 397-4648
Gr: K-3 | 421 students Minority enrollment: 99%
Frequently Asked Questions
What are the top ranked public schools in 91766, CA?
The top ranked public schools in 91766, CA include Ranch Hills Elementary School, Diamond Ranch High School and Lexington Elementary School.
How many public schools are located in 91766?
14 public schools are located in 91766.
What percentage of students in 91766 go to public school?
99% of all K-12 students in 91766 are educated in public schools (compared to the CA state average of 90%).
What is the racial composition of students in 91766?
91766 public schools minority enrollment is 98% of the student body (majority Hispanic), which is more than the California public schools average of 80% (majority Hispanic).
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