ÎÛÎÛÂþ»­

Colton Joint Unified School District

1212 Valencia Dr.
Colton, CA 92324-1798
(District boundaries shown in map)
3/
10
Bottom 50%

Top Rankings

Colton Joint 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 28 public schools serving 18,896 students in Colton Joint Unified School District. This district's average testing ranking is 3/10, which is in the bottom 50% of public schools in California.
ÎÛÎÛÂþ»­ Schools in Colton Joint Unified School District have an average math proficiency score of 19% (versus the California public school average of 34%), and reading proficiency score of 31% (versus the 47% statewide average).
Minority enrollment is 96% 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
28 Schools
10,369 Schools
# Students
18,896 Students
5,826,838 Students
# Teachers
892 Teachers
268,018 Teachers
Student-Teacher Ratio
21:1
21:1

Student By Grade

District Rank

Colton Joint Unified School District, which is ranked #1505 of all 1,910 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 86% has stayed relatively flat over five school years.
This School District
State Average (CA)
#1472 out of 1932 school districts
(Bottom 50%)
19%
34%
31%
47%
14%
29%
86%
87%

Students by Ethnicity:

0.22
0.63
% American Indian
n/a
1%
% Asian
2%
12%
% Hispanic
88%
56%
% Black
5%
5%
% White
4%
20%
% Hawaiian
n/a
n/a
% Two or more races
1%
6%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $19,083 in this school district is less than the state median of $19,974. The school district revenue/student has grown by 8% over four school years.
The school district's spending/student of $17,021 is less than the state median of $18,396. The school district spending/student has grown by 8% over four school years.
This School District
This State (CA)
Total Revenue
$361 MM
$116,387 MM
Spending
$322 MM
$107,188 MM
Revenue / Student
$19,083
$19,974
Spending / Student
$17,021
$18,396

Best Colton Joint Unified School District ÎÛÎÛÂþ»­ Schools (2025)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Ruth Grimes Elementary School
(Math: 39% | Reading: 47%)
Rank:
7/
10
Top 50%
1609 Spruce Ave.
Bloomington, CA 92316
(909) 580-5030
Gr: K-6 | 600 students Student-Teacher Ratio: 21:1 Minority enrollment: 98%
Rank: #22.
Terrace View Elementary School
(Math: 36% | Reading: 44%)
Rank:
6/
10
Top 50%
22731 Grand Terrace Rd.
Grand Terrace, CA 92313
(909) 580-5016
Gr: K-6 | 659 students Student-Teacher Ratio: 24:1 Minority enrollment: 82%
Rank: #33.
Crestmore Elementary School
(Math: 28% | Reading: 38%)
Rank:
5/
10
Bottom 50%
18870 Jurupa Ave.
Bloomington, CA 92316
(909) 580-5010
Gr: K-6 | 611 students Student-Teacher Ratio: 25:1 Minority enrollment: 99%
Rank: #44.
Sycamore Hills Elementary School
(Math: 25% | Reading: 38%)
Rank:
5/
10
Bottom 50%
11036 Mahogany Dr.
Fontana, CA 92337
(909) 580-5029
Gr: K-6 | 580 students Student-Teacher Ratio: 23:1 Minority enrollment: 96%
Rank: #55.
Ulysses Grant Elementary School
(Math: 27% | Reading: 32%)
Rank:
5/
10
Bottom 50%
550 West Olive St.
Colton, CA 92324
(909) 580-5024
Gr: K-6 | 587 students Student-Teacher Ratio: 26:1 Minority enrollment: 98%
Rank: #66.
Woodrow Wilson Elementary School
(Math: 25% | Reading: 34%)
Rank:
4/
10
Bottom 50%
750 South Eighth St.
Colton, CA 92324
(909) 580-5015
Gr: K-6 | 471 students Student-Teacher Ratio: 24:1 Minority enrollment: 97%
Rank: #7 - 87. - 8.
Cooley Ranch Elementary School
(Math: 26% | Reading: 32%)
Rank:
4/
10
Bottom 50%
1000 South Cooley Dr.
Colton, CA 92324
(909) 580-5023
Gr: K-6 | 505 students Student-Teacher Ratio: 24:1 Minority enrollment: 96%
Rank: #7 - 87. - 8.
Jurupa Vista Elementary School
(Math: 26% | Reading: 32%)
Rank:
4/
10
Bottom 50%
15920 Village Dr. East
Fontana, CA 92337
(909) 580-5021
Gr: K-6 | 387 students Student-Teacher Ratio: 22:1 Minority enrollment: 96%
Rank: #99.
Grand Terrace Elementary School
(Math: 22% | Reading: 36%)
Rank:
4/
10
Bottom 50%
12066 Vivienda Ave.
Grand Terrace, CA 92313
(909) 580-5032
Gr: K-6 | 681 students Student-Teacher Ratio: 23:1 Minority enrollment: 92%
Rank: #1010.
Walter Zimmerman Elementary School
(Math: 20% | Reading: 38%)
Rank:
4/
10
Bottom 50%
11050 Linden Ave.
Bloomington, CA 92316
(909) 580-5019
Gr: K-6 | 526 students Student-Teacher Ratio: 23:1 Minority enrollment: 99%
Rank: #1111.
Gerald A. Smith Elementary School
(Math: 22% | Reading: 35%)
Rank:
4/
10
Bottom 50%
9551 Linden Ave.
Bloomington, CA 92316
(909) 580-5033
Gr: K-6 | 569 students Student-Teacher Ratio: 23:1 Minority enrollment: 99%
Rank: #1212.
Reche Canyon Elementary School
(Math: 24% | Reading: 32%)
Rank:
4/
10
Bottom 50%
3101 Canyon Vista Dr.
Colton, CA 92324
(909) 580-5012
Gr: K-6 | 520 students Student-Teacher Ratio: 23:1 Minority enrollment: 91%
Rank: #1313.
Colton High School
(Math: 15% | Reading: 41%)
Rank:
4/
10
Bottom 50%
777 West Valley Blvd.
Colton, CA 92324
(909) 580-5005
Gr: 9-12 | 1,768 student Student-Teacher Ratio: 19:1 Minority enrollment: 98%
Rank: #1414.
Abraham Lincoln Elementary School
(Math: 24% | Reading: 28%)
Rank:
4/
10
Bottom 50%
444 East Olive St.
Colton, CA 92324
(909) 580-5026
Gr: K-6 | 613 students Student-Teacher Ratio: 25:1 Minority enrollment: 98%
Rank: #15 - 1615. - 16.
Grand Terrace High Sch At The Ray Abril Jr. Edal Complex
(Math: 15% | Reading: 37%)
Rank:
3/
10
Bottom 50%
21810 Main St.
Grand Terrace, CA 92313
(909) 580-5006
Gr: 9-12 | 1,747 student Student-Teacher Ratio: 22:1 Minority enrollment: 91%
Rank: #15 - 1615. - 16.
Mary B. Lewis Elementary School
(Math: 15% | Reading: 37%)
Rank:
3/
10
Bottom 50%
18040 San Bernardino Ave.
Bloomington, CA 92316
(909) 580-5025
Gr: K-6 | 575 students Student-Teacher Ratio: 24:1 Minority enrollment: 96%
Rank: #1717.
Bloomington High School
(Math: 12% | Reading: 37%)
Rank:
3/
10
Bottom 50%
10750 Laurel Ave.
Bloomington, CA 92316
(909) 580-5004
Gr: 9-12 | 1,864 student Student-Teacher Ratio: 20:1 Minority enrollment: 98%
Rank: #1818.
Michael D'arcy Elementary School
(Math: 17% | Reading: 31%)
Rank:
3/
10
Bottom 50%
11645 Elm Ave.
Fontana, CA 92337
(909) 580-5018
Gr: K-6 | 368 students Student-Teacher Ratio: 22:1 Minority enrollment: 97%
Rank: #1919.
William Mckinley Elementary School
(Math: 17% | Reading: 30%)
Rank:
3/
10
Bottom 50%
600 West Johnston St.
Colton, CA 92324
(909) 580-5028
Gr: K-6 | 499 students Student-Teacher Ratio: 23:1 Minority enrollment: 99%
Rank: #2020.
Paul Rogers Elementary School
(Math: 17% | Reading: 28%)
Rank:
3/
10
Bottom 50%
955 West Laurel St.
Colton, CA 92324
(909) 580-5027
Gr: K-6 | 653 students Student-Teacher Ratio: 23:1 Minority enrollment: 99%
Rank: #2121.
Alice Birney Elementary School
(Math: 16% | Reading: 23%)
Rank:
2/
10
Bottom 50%
1050 East Olive St.
Colton, CA 92324
(909) 580-5017
Gr: K-6 | 660 students Student-Teacher Ratio: 24:1 Minority enrollment: 98%
Rank: #2222.
Terrace Hills Middle School
(Math: 14% | Reading: 20%)
Rank:
2/
10
Bottom 50%
22579 Deberry St.
Grand Terrace, CA 92313
(909) 580-5022
Gr: 7-8 | 851 students Student-Teacher Ratio: 21:1 Minority enrollment: 90%
Rank: #2323.
Joe Baca
(Math: 13% | Reading: 21%)
Rank:
2/
10
Bottom 50%
1640 South Lilac Ave.
Bloomington, CA 92316
(909) 580-5014
Gr: 7-8 | 745 students Student-Teacher Ratio: 19:1 Minority enrollment: 97%
Rank: #2424.
Colton Middle School
(Math: 9% | Reading: 23%)
Rank:
1/
10
Bottom 50%
670 West Laurel St.
Colton, CA 92324
(909) 580-5009
Gr: 7-8 | 845 students Student-Teacher Ratio: 21:1 Minority enrollment: 98%
Rank: #2525.
Washington High School
Alternative School
(Math: 6-9% | Reading: ≤20%)
Rank:
1/
10
Bottom 50%
900 East C St.
Colton, CA 92324
(909) 580-5011
Gr: K-12 | 174 students Student-Teacher Ratio: 6:1 Minority enrollment: 94%
Rank: #2626.
Ruth O. Harris Middle School
(Math: 7% | Reading: 19%)
Rank:
1/
10
Bottom 50%
11150 Alder Ave.
Bloomington, CA 92316
(909) 580-5020
Gr: 7-8 | 595 students Student-Teacher Ratio: 20:1 Minority enrollment: 98%
Rank: #2727.
Slover Mountain High (Continuation School)
Alternative School
(Math: ≤5% | Reading: 6-9%)
Rank:
1/
10
Bottom 50%
18829 Orange St.
Bloomington, CA 92316
(909) 580-5013
Gr: 9-12 | 243 students Student-Teacher Ratio: 14:1 Minority enrollment: 98%
Rank: n/an/a
471 Agua Mansa Rd.
Colton, CA 92324
(909) 580-5031

Frequently Asked Questions

How many schools belong to Colton Joint Unified School District?
Colton Joint Unified School District manages 28 public schools serving 18,896 students.
What is the rank of Colton Joint Unified School District?
Colton Joint Unified School District is ranked #1505 out of 1,910 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 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 Colton Joint Unified School District?
88% of Colton Joint Unified School District students are Hispanic, 5% of students are Black, 4% of students are White, 2% of students are Asian, and 1% of students are Two or more races.
What is the student/teacher ratio of Colton Joint Unified School District?
Colton Joint Unified School District has a student/teacher ratio of 21:1, which is lower than the California state average of 22:1.
What is Colton Joint Unified School District's spending/student ratio?
The school district's spending/student of $17,021 is less than the state median of $18,396. The school district spending/student has grown by 8% over four school years.

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Quick Facts (2025)

  • District size: 28 schools
  • Grades: KG-12
  • Enrollment: 18,896 students
  • Student-Teacher Ratio: 21:1
  • Minority Enrollment: 96%
  • : 86% (Top 50% in CA)
  • : Bottom 50%
  • : 19% (Btm 50%)
  • : 31% (Btm 50%)
  • : 14% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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