For the 2026 school year, there are 16 public elementary schools serving 10,149 students in 92376, CA.
The top-ranked public elementary schools in 92376, CA are Samuel W. Simpson Elementary School, A. H. Morgan Elementary School and Helen L. Dollahan Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public elementary schools in zipcode 92376 have an average math proficiency score of 16% (versus the California public elementary school average of 36%), and reading proficiency score of 27% (versus the 46% statewide average). Elementary schools in 92376, CA have an average ranking of 2/10, which is in the bottom 50% of California public elementary schools.
Minority enrollment is 98% of the student body (majority Hispanic), which is more than the California public elementary school average of 80% (majority Hispanic).
Best 92376, CA Public Elementary Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Samuel W. Simpson Elementary School
(Math: 41% | Reading: 44%)
Rank:
Rank:
7/
Top 50%10
1050 South Lilac Ave.
Rialto, CA 92376
(909) 820-7954
Rialto, CA 92376
(909) 820-7954
Gr: K-5 | 638 students Student-teacher ratio: 25:1 Minority enrollment: 96%
Rank: #22.
A. H. Morgan Elementary School
(Math: 28% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
1571 North Sycamore Ave.
Rialto, CA 92376
(909) 820-7882
Rialto, CA 92376
(909) 820-7882
Gr: K-5 | 487 students Student-teacher ratio: 23:1 Minority enrollment: 99%
Rank: #33.
Helen L. Dollahan Elementary School
(Math: 23% | Reading: 32%)
Rank:
Rank:
4/
Bottom 50%10
1060 West Etiwanda Ave.
Rialto, CA 92376
(909) 820-7943
Rialto, CA 92376
(909) 820-7943
Gr: K-5 | 608 students Student-teacher ratio: 23:1 Minority enrollment: 97%
Rank: #44.
Sam V. Curtis Elementary School
(Math: 21% | Reading: 35%)
Rank:
Rank:
4/
Bottom 50%10
451 South Lilac Ave.
Rialto, CA 92376
(909) 421-7366
Rialto, CA 92376
(909) 421-7366
Gr: K-5 | 702 students Student-teacher ratio: 24:1 Minority enrollment: 98%
Rank: #55.
Lida M. Henry Elementary School
(Math: 20-24% | Reading: 32%)
Rank:
Rank:
4/
Bottom 50%10
470 East Etiwanda Ave.
Rialto, CA 92376
(909) 820-7909
Rialto, CA 92376
(909) 820-7909
Gr: K-5 | 391 students Student-teacher ratio: 23:1 Minority enrollment: 99%
Rank: #66.
Winn A. Myers Elementary School
(Math: 18% | Reading: 36%)
Rank:
Rank:
4/
Bottom 50%10
975 North Meridian Ave.
Rialto, CA 92376
(909) 820-7921
Rialto, CA 92376
(909) 820-7921
Gr: K-5 | 461 students Student-teacher ratio: 23:1 Minority enrollment: 99%
Rank: #77.
Rialto Middle School
(Math: 14% | Reading: 33%)
Rank:
Rank:
3/
Bottom 50%10
1262 West Rialto Ave.
Rialto, CA 92376
(909) 879-7308
Rialto, CA 92376
(909) 879-7308
Gr: 6-8 | 1,017 student Student-teacher ratio: 22:1 Minority enrollment: 99%
Rank: #88.
Lena M. Preston Elementary School
(Math: 19% | Reading: 23%)
Rank:
Rank:
2/
Bottom 50%10
1750 North Willow Ave.
Rialto, CA 92376
(909) 820-7932
Rialto, CA 92376
(909) 820-7932
Gr: K-5 | 471 students Student-teacher ratio: 24:1 Minority enrollment: 99%
Rank: #99.
Levi Bemis Elementary School
(Math: 20% | Reading: 20%)
Rank:
Rank:
2/
Bottom 50%10
774 East Etiwanda Ave.
Rialto, CA 92376
(909) 820-7916
Rialto, CA 92376
(909) 820-7916
Gr: K-5 | 566 students Student-teacher ratio: 23:1 Minority enrollment: 97%
Rank: #1010.
J.p. Kelley Elementary School
(Math: 17% | Reading: 22%)
Rank:
Rank:
2/
Bottom 50%10
380 South Meridian Ave.
Rialto, CA 92376
(909) 820-7923
Rialto, CA 92376
(909) 820-7923
Gr: K-5 | 661 students Student-teacher ratio: 24:1 Minority enrollment: 99%
Rank: #1111.
Merle S. Casey Elementary School
(Math: 17% | Reading: 19%)
Rank:
Rank:
2/
Bottom 50%10
219 North Eucalyptus Ave.
Rialto, CA 92376
(909) 820-7904
Rialto, CA 92376
(909) 820-7904
Gr: K-5 | 563 students Student-teacher ratio: 23:1 Minority enrollment: 98%
Rank: #1212.
J. Calvin Boyd Elementary School
(Math: 9% | Reading: 25%)
Rank:
Rank:
1/
Bottom 50%10
310 East Merrill St.
Rialto, CA 92376
(909) 820-7929
Rialto, CA 92376
(909) 820-7929
Gr: K-5 | 569 students Student-teacher ratio: 25:1 Minority enrollment: 98%
Rank: #1313.
George H. Dunn Elementary School
(Math: 15% | Reading: 15%)
Rank:
Rank:
1/
Bottom 50%10
830 North Lilac Ave.
Rialto, CA 92376
(909) 820-7873
Rialto, CA 92376
(909) 820-7873
Gr: K-5 | 609 students Student-teacher ratio: 23:1 Minority enrollment: 99%
Rank: #1414.
Warren F. Frisbie Middle School
(Math: 9% | Reading: 24%)
Rank:
Rank:
1/
Bottom 50%10
1442 North Eucalyptus Ave.
Rialto, CA 92376
(909) 820-7887
Rialto, CA 92376
(909) 820-7887
Gr: 6-8 | 1,000 student Student-teacher ratio: 25:1 Minority enrollment: 99%
Rank: #1515.
Charlotte N. Werner Elementary School
(Math: 10% | Reading: 19%)
Rank:
Rank:
1/
Bottom 50%10
1050 West Rialto Ave.
Rialto, CA 92376
(909) 820-6830
Rialto, CA 92376
(909) 820-6830
Gr: K-5 | 739 students Student-teacher ratio: 24:1 Minority enrollment: 99%
Rank: #1616.
Vista Norte Public Charter
Charter School
(Math: 6% | Reading: 19%)
Rank:
Rank:
1/
Bottom 50%10
248 East Base Line Rd.
Rialto, CA 92376
(909) 509-5496
Rialto, CA 92376
(909) 509-5496
Gr: K-12 | 667 students Student-teacher ratio: 30:1
Frequently Asked Questions
What are the top-ranked public elementary schools in 92376, CA?
The top-ranked public elementary schools in 92376, CA include Samuel W. Simpson Elementary School, A. H. Morgan Elementary School and Helen L. Dollahan Elementary School.
How many public elementary schools are located in 92376?
16 public elementary schools are located in 92376.
What is the racial composition of students in 92376?
92376 public elementary schools minority enrollment is 98% of the student body (majority Hispanic), which is more than the California public elementary schools average of 80% (majority Hispanic).
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