For the 2025-26 school year, there are 4 public elementary schools serving 2,296 students in Cucamonga Elementary School District. This district's average elementary testing ranking is 3/10, which is in the bottom 50% of public elementary schools in California.
Public Elementary Schools in Cucamonga Elementary School District have an average math proficiency score of 17% (versus the California public elementary school average of 36%), and reading proficiency score of 33% (versus the 45% statewide average).
Minority enrollment is 93% of the student body (majority Hispanic), which is more than the California public elementary school average of 79% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
4 Schools
7,693 Schools
# Students
2,296 Students
3,821,898 Students
# Teachers
120 Teachers
173,967 Teachers
Student-Teacher Ratio
19:1
19:1
Student By Grade
District Rank
Cucamonga Elementary School District, which is ranked #1487 of all 1,908 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Overall District Rank
#1416 out of 1932 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
17%
34%
Reading/Language Arts Test Scores (% Proficient)
33%
47%
Science Test Scores (% Proficient)
22%
29%
Students by Ethnicity:
Diversity Score
0.50
0.64
% American Indian
n/a
1%
% Asian
5%
12%
% Hispanic
69%
55%
% Black
15%
5%
% White
7%
21%
% Hawaiian
1%
n/a
% Two or more races
3%
6%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $27,965 is higher than the state median of $19,978. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $23,158 is higher than the state median of $18,399. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$64 MM
$116,387 MM
Spending
$53 MM
$107,188 MM
Revenue / Student
$27,965
$19,978
Spending / Student
$23,158
$18,399
Best Cucamonga Elementary School District Public Elementary Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
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 | 735 students Student-teacher ratio: 16:1 Minority enrollment: 95%
Rank: #22.
Los Amigos Elementary School
(Math: 16% | Reading: 32%)
Rank:
Rank:
3/
Bottom 50%10
8496 Ninth St.
Rancho Cucamonga, CA 91730
(909) 982-8387
Rancho Cucamonga, CA 91730
(909) 982-8387
Gr: K-5 | 531 students Student-teacher ratio: 20:1 Minority enrollment: 96%
Rank: #33.
Cucamonga Elementary School
(Math: 17% | Reading: 27%)
Rank:
Rank:
3/
Bottom 50%10
8677 Archibald Ave.
Rancho Cucamonga, CA 91730
(909) 980-1318
Rancho Cucamonga, CA 91730
(909) 980-1318
Gr: K-5 | 467 students Student-teacher ratio: 20:1 Minority enrollment: 92%
Rank: #44.
Ontario Center
(Math: 19% | Reading: 22%)
Rank:
Rank:
2/
Bottom 50%10
835 North Center Ave.
Rancho Cucamonga, CA 91730
(909) 948-3044
Rancho Cucamonga, CA 91730
(909) 948-3044
Gr: K-5 | 563 students Student-teacher ratio: 22:1 Minority enrollment: 91%
Recent Articles

2025 Classroom Size Trends: Are Classes Still Growing?
A 2025 update on U.S. classroom sizes, policy battles, student outcomes, and whether class sizes continue to expand.

Personalized Learning in 2025: Revolutionizing Education
Explore how personalized learning is reshaping education in 2025—insights, policy, impact, and real-world models for students, parents, and educators.

How Bullying Impacts Student Academic Performance in 2025
Explore how bullying harms student achievement, attendance, and well-being — and strategies schools use in 2025 to mitigate its effects.