Top Rankings
Rialto Unified School District ranks among the top 20% of public school district in California for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 30 public schools serving 23,450 students in Rialto Unified School District. This district's average testing ranking is 3/10, which is in the bottom 50% of public schools in California.
51爆料s in Rialto Unified School District have an average math proficiency score of 16% (versus the California public school average of 33%), and reading proficiency score of 32% (versus the 47% statewide average).
Minority enrollment is 98% of the student body (majority Hispanic), which is more than the California public school average of 80% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
30 Schools
10,417 Schools
# Students
23,450 Students
5,836,351 Students
# Teachers
1,019 Teachers
268,443 Teachers
Student : Teacher Ratio
23:1
23:1
District Rank
Rialto Unified School District, which is ranked #1514 of all 1,930 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 94% has increased from 85% over five school years.
Overall District Rank
#1492 out of 1941 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
16%
33%
Reading/Language Arts Test Scores (% Proficient)
32%
47%
Science Test Scores (% Proficient)
15%
29%
Graduation Rate
94%
87%
Students by Ethnicity:
Diversity Score
0.24
0.63
# American Indian Students
48 Students
25,834 Students
% American Indian Students
n/a
1%
# Asian Students
283 Students
706,211 Students
% Asian Students
1%
12%
# Hispanic Students
20,352 Students
3,270,518 Students
% Hispanic Students
87%
56%
# Black Students
1,808 Students
286,712 Students
% Black Students
8%
5%
# White Students
578 Students
1,179,835 Students
% White Students
3%
20%
# Hawaiian Students
81 Students
23,773 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
278 Students
334,411 Students
% of Two or more races Students
1%
6%
Students by Grade:
# Students in PK Grade:
-
83
# Students in K Grade:
2,144
523,125
# Students in 1st Grade:
1,661
397,228
# Students in 2nd Grade:
1,676
415,060
# Students in 3rd Grade:
1,778
417,145
# Students in 4th Grade:
1,735
426,889
# Students in 5th Grade:
1,755
431,136
# Students in 6th Grade:
1,769
433,928
# Students in 7th Grade:
1,853
440,614
# Students in 8th Grade:
1,780
442,869
# Students in 9th Grade:
1,729
466,920
# Students in 10th Grade:
1,861
477,112
# Students in 11th Grade:
1,762
470,060
# Students in 12th Grade:
1,947
494,182
# Ungraded Students:
-
-
District Revenue and Spending
The revenue/student of $19,278 in this school district is less than the state median of $19,942. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $16,144 is less than the state median of $18,366. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$452 MM
$116,387 MM
Spending
$379 MM
$107,188 MM
Revenue / Student
$19,278
$19,942
Spending / Student
$16,144
$18,366
Best Rialto Unified School District 51爆料s (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
W.j.c. Trapp Elementary School
(Math: 34% | Reading: 45%)
Rank:
Rank:
6/
Top 50%10
2750 North Riverside Ave.
Rialto, CA 92377
(909) 820-7911
Rialto, CA 92377
(909) 820-7911
Grades: K-5
| 543 students
Rank: #22.
Samuel W. Simpson Elementary School
(Math: 32% | Reading: 44%)
Rank:
Rank:
6/
Top 50%10
1050 South Lilac Ave.
Rialto, CA 92376
(909) 820-7954
Rialto, CA 92376
(909) 820-7954
Grades: K-5
| 635 students
Rank: #33.
Nancy R. Kordyak Elementary School
(Math: 27% | Reading: 39%)
Rank:
Rank:
5/
Bottom 50%10
4580 Mango Ave.
Fontana, CA 92336
(909) 421-4203
Fontana, CA 92336
(909) 421-4203
Grades: K-5
| 677 students
Rank: #44.
Ben F. Kolb Middle School
(Math: 20% | Reading: 42%)
Rank:
Rank:
5/
Bottom 50%10
2351 North Spruce St.
Rialto, CA 92377
(909) 820-7849
Rialto, CA 92377
(909) 820-7849
Grades: 6-8
| 898 students
Rank: #55.
Wilmer Amina Carter High School
(Math: 17% | Reading: 43%)
Rank:
Rank:
4/
Bottom 50%10
2630 North Linden Ave.
Rialto, CA 92377
(909) 854-4100
Rialto, CA 92377
(909) 854-4100
Grades: 9-12
| 2,027 students
Rank: #66.
Dr. Ernest Garcia Elementary School
(Math: 26% | Reading: 32%)
Rank:
Rank:
4/
Bottom 50%10
1390 West Randall Ave.
Colton, CA 92324
(909) 421-7620
Colton, CA 92324
(909) 421-7620
Grades: K-5
| 622 students
Rank: #77.
Georgia F. Morris Elementary School
(Math: 23% | Reading: 35%)
Rank:
Rank:
4/
Bottom 50%10
1900 West Randall Ave.
Colton, CA 92324
(909) 820-6864
Colton, CA 92324
(909) 820-6864
Grades: K-5
| 609 students
Rank: #88.
Lida M. Henry Elementary School
(Math: 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
Grades: K-5
| 403 students
Rank: #99.
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
Grades: K-5
| 671 students
Rank: #1010.
Elizabeth T. Hughbanks Elementary School
(Math: 19% | Reading: 34%)
Rank:
Rank:
4/
Bottom 50%10
2241 North Apple Ave.
Rialto, CA 92377
(909) 820-7970
Rialto, CA 92377
(909) 820-7970
Grades: K-5
| 434 students
Rank: #1111.
Rialto High School
(Math: 16% | Reading: 37%)
Rank:
Rank:
4/
Bottom 50%10
595 South Eucalyptus Ave.
Rialto, CA 92376
(909) 421-7500
Rialto, CA 92376
(909) 421-7500
Grades: 9-12
| 2,747 students
Rank: #1212.
Winn A. Myers Elementary School
(Math: 15% | Reading: 36%)
Rank:
Rank:
3/
Bottom 50%10
975 North Meridian Ave.
Rialto, CA 92376
(909) 820-7921
Rialto, CA 92376
(909) 820-7921
Grades: K-5
| 463 students
Rank: #1313.
A. H. Morgan Elementary School
(Math: 18% | Reading: 31%)
Rank:
Rank:
3/
Bottom 50%10
1571 North Sycamore Ave.
Rialto, CA 92376
(909) 820-7882
Rialto, CA 92376
(909) 820-7882
Grades: K-5
| 466 students
Rank: #1414.
Helen L. Dollahan Elementary School
(Math: 16% | Reading: 32%)
Rank:
Rank:
3/
Bottom 50%10
1060 West Etiwanda Ave.
Rialto, CA 92376
(909) 820-7943
Rialto, CA 92376
(909) 820-7943
Grades: K-5
| 623 students
Rank: #1515.
Ethel Kucera Middle School
(Math: 15% | Reading: 32%)
Rank:
Rank:
3/
Bottom 50%10
2140 West Buena Vista Dr.
Rialto, CA 92377
(909) 574-7044
Rialto, CA 92377
(909) 574-7044
Grades: 6-8
| 966 students
Rank: #1616.
Eisenhower High School
(Math: 14% | Reading: 33%)
Rank:
Rank:
3/
Bottom 50%10
1321 North Lilac Ave.
Rialto, CA 92376
(909) 820-7777
Rialto, CA 92376
(909) 820-7777
Grades: 9-12
| 2,152 students
Rank: #1717.
William G. Jehue Middle School
(Math: 15% | Reading: 31%)
Rank:
Rank:
3/
Bottom 50%10
1500 North Eucalyptus Ave.
Colton, CA 92324
(909) 421-7377
Colton, CA 92324
(909) 421-7377
Grades: 6-8
| 1,460 students
Rank: #1818.
Rialto Middle School
(Math: 12% | Reading: 33%)
Rank:
Rank:
3/
Bottom 50%10
1262 West Rialto Ave.
Rialto, CA 92376
(909) 879-7308
Rialto, CA 92376
(909) 879-7308
Grades: 6-8
| 1,085 students
Rank: #1919.
Dr. Edward Fitzgerald Elementary School
(Math: 14% | Reading: 29%)
Rank:
Rank:
3/
Bottom 50%10
2568 West Terra Vista Dr.
Rialto, CA 92377
(909) 854-3800
Rialto, CA 92377
(909) 854-3800
Grades: K-5
| 405 students
Rank: #2020.
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
Grades: K-5
| 666 students
Rank: #2121.
J. Calvin Boyd Elementary School
(Math: 13% | Reading: 25%)
Rank:
Rank:
2/
Bottom 50%10
310 East Merrill St.
Rialto, CA 92376
(909) 820-7929
Rialto, CA 92376
(909) 820-7929
Grades: K-5
| 575 students
Rank: #2222.
Zupanic Virtual Academy
Alternative School
(Math: ≤5% | Reading: 30-34%)
Rank:
Rank:
2/
Bottom 50%10
266 West Randall Ave.
Rialto, CA 92376
(909) 820-8110
Rialto, CA 92376
(909) 820-8110
Grades: K-12
| 214 students
Rank: #2323.
Lena M. Preston Elementary School
(Math: 14% | Reading: 23%)
Rank:
Rank:
2/
Bottom 50%10
1750 North Willow Ave.
Rialto, CA 92376
(909) 820-7932
Rialto, CA 92376
(909) 820-7932
Grades: K-5
| 506 students
Rank: #2424.
Levi Bemis Elementary School
(Math: 16% | Reading: 20%)
Rank:
Rank:
2/
Bottom 50%10
774 East Etiwanda Ave.
Rialto, CA 92376
(909) 820-7916
Rialto, CA 92376
(909) 820-7916
Grades: K-5
| 555 students
Rank: #2525.
Merle S. Casey Elementary School
(Math: 12% | Reading: 19%)
Rank:
Rank:
1/
Bottom 50%10
219 North Eucalyptus Ave.
Rialto, CA 92376
(909) 820-7904
Rialto, CA 92376
(909) 820-7904
Grades: K-5
| 570 students
Rank: #2626.
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
Grades: 6-8
| 936 students
Rank: #2727.
George H. Dunn Elementary School
(Math: 10% | Reading: 15%)
Rank:
Rank:
1/
Bottom 50%10
830 North Lilac Ave.
Rialto, CA 92376
(909) 820-7873
Rialto, CA 92376
(909) 820-7873
Grades: K-5
| 610 students
Rank: #2828.
Charlotte N. Werner Elementary School
(Math: 8% | Reading: 19%)
Rank:
Rank:
1/
Bottom 50%10
1050 West Rialto Ave.
Rialto, CA 92376
(909) 820-6830
Rialto, CA 92376
(909) 820-6830
Grades: K-5
| 680 students
Rank: #2929.
Dr. John H. Milor High Continuation
Alternative School
(Math: ≤5% | Reading: ≤5%)
Rank:
Rank:
1/
Bottom 50%10
266 West Randall
Rialto, CA 92376
(909) 820-8110
Rialto, CA 92376
(909) 820-8110
Grades: 9-12
| 252 students
Rank: n/an/a
815 South Willow Ave.
Rialto, CA 92376
(909) 421-4201
Rialto, CA 92376
(909) 421-4201
Grades: n/a
| n/a students
Frequently Asked Questions
How many schools belong to Rialto Unified School District?
Rialto Unified School District manages 30 public schools serving 23,450 students.
What is the rank of Rialto Unified School District?
Rialto Unified School District is ranked #1514 out of 1,930 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of California school districts for: Largest student body (number of students) (Top 1%)
What is the racial composition of students in Rialto Unified School District?
87% of Rialto Unified School District students are Hispanic, 8% of students are Black, 3% of students are White, 1% of students are Asian, and 1% of students are Two or more races.
What is the student/teacher ratio of Rialto Unified School District?
Rialto Unified School District has a student/teacher ratio of 23:1, which is higher than the California state average of 22:1.
What is Rialto Unified School District's spending/student ratio?
The school district's spending/student of $16,144 is less than the state median of $18,366. The school district spending/student has stayed relatively flat over four school years.
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