Serving 505 students in grades Kindergarten-6, Cooley Ranch Elementary School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 21% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 32% (which is lower than the California state average of 47%).
The student:teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 96% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- Grades: Kindergarten-6
- Enrollment: 505 students
- Student:Teacher Ratio: 24:1
- Minority Enrollment: 96%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 21% (Btm 50%)
- Reading Proficiency: 32% (Btm 50%)
- Science Proficiency: 15-19% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Cooley Ranch Elementary School's student population of 505 students has declined by 13% over five school years.
The teacher population of 21 teachers has declined by 12% over five school years.
Grades Offered
Grades Kindergarten-6
Total Students
505 students
Gender %
Total Classroom Teachers
21 teachers
Students by Grade
School Calendar
School Rankings
Cooley Ranch Elementary School ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Cooley Ranch Elementary School is 0.46, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#6331 out of 9602 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
21%
33%
Reading/Language Arts Test Scores (% Proficient)
32%
47%
Science Test Scores (% Proficient)
15-19%
29%
Student : Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
3%
12%
Hispanic
71%
56%
Black
20%
5%
White
4%
20%
Hawaiian
1%
n/a
Two or more races
1%
6%
All Ethnic Groups
Eligible for Free Lunch
67%
54%
Eligible for Reduced Lunch
11%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Cooley Ranch Elementary School's ranking?
Cooley Ranch Elementary School is ranked #6331 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
21% of students have achieved math proficiency (compared to the 33% CA state average), while 32% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Cooley Ranch Elementary School?
505 students attend Cooley Ranch Elementary School.
What is the racial composition of the student body?
71% of Cooley Ranch Elementary School students are Hispanic, 20% of students are Black, 4% of students are White, 3% of students are Asian, 1% of students are Hawaiian, and 1% of students are Two or more races.
What is the student:teacher ratio of Cooley Ranch Elementary School?
Cooley Ranch Elementary School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Cooley Ranch Elementary School offer ?
Cooley Ranch Elementary School offers enrollment in grades Kindergarten-6
What school district is Cooley Ranch Elementary School part of?
Cooley Ranch Elementary School is part of Colton Joint Unified School District.
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