Top Rankings
Central Union High School District ranks among the top 20% of public school district in California for:
Category
Attribute
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 5 public high schools serving 4,070 students in Central Union High School District. This district's average high testing ranking is 7/10, which is in the top 50% of public high schools in California.
Public High Schools in Central Union High School District have an average math proficiency score of 22% (versus the California public high school average of 28%), and reading proficiency score of 63% (versus the 51% statewide average).
Public High School in Central Union High School District have a Graduation Rate of 86%, which is equal to the California average of 86%.
The school with highest graduation rate is Central Union High School, with 93% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 98% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
5 Schools
2,801 Schools
# Students
4,070 Students
2,122,788 Students
# Teachers
205 Teachers
101,054 Teachers
Student-Teacher Ratio
20:1
20:1
Student By Grade
District Rank
Central Union High School District, which is ranked #773 of all 1,904 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 89% has decreased from 90% over five school years.
Overall District Rank
#689 out of 1932 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
22%
34%
Reading/Language Arts Test Scores (% Proficient)
63%
47%
Science Test Scores (% Proficient)
24%
29%
Graduation Rate
89%
87%
Students by Ethnicity:
Diversity Score
0.08
0.63
% American Indian
n/a
1%
% Asian
1%
12%
% Hispanic
96%
56%
% Black
1%
5%
% White
2%
21%
% Hawaiian
n/a
n/a
% Two or more races
n/a
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $20,287 is higher than the state median of $20,100. The school district revenue/student has grown by 29% over four school years.
The school district's spending/student of $19,150 is higher than the state median of $18,511. The school district spending/student has grown by 12% over four school years.
Total Revenue
$83 MM
$116,387 MM
Spending
$78 MM
$107,188 MM
Revenue / Student
$20,287
$20,100
Spending / Student
$19,150
$18,511
Best Central Union High School District Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Southwest High School
(Math: 26% | Reading: 69%)
Rank:
Rank:
7/
Top 50%10
2001 Ocotillo Dr.
El Centro, CA 92243
(760) 336-4100
El Centro, CA 92243
(760) 336-4100
Gr: 9-12 | 1,846 students Student-teacher ratio: 20:1 Minority enrollment: 97%
Rank: #22.
Central Union High School
(Math: 18% | Reading: 58%)
Rank:
Rank:
6/
Top 50%10
1001 Brighton Ave.
El Centro, CA 92243
(760) 336-4300
El Centro, CA 92243
(760) 336-4300
Gr: 9-12 | 2,006 students Student-teacher ratio: 21:1 Minority enrollment: 98%
Rank: #33.
Desert Oasis High (Continuation School)
Alternative School
(Math: ≤10% | Reading: 21-39%)
Rank:
Rank:
2/
Bottom 50%10
1302 South Third St.
El Centro, CA 92243
(760) 336-4555
El Centro, CA 92243
(760) 336-4555
Gr: 9-12 | 138 students Student-teacher ratio: 14:1 Minority enrollment: 98%
Rank: n/an/a
Mt. Signal Virtual Academy
Alternative School
1001 Brighton Avenue Tr. 25
El Centro, CA 92243
(760) 312-7050
El Centro, CA 92243
(760) 312-7050
Gr: 9-12 | 60 students Student-teacher ratio: 30:1 Minority enrollment: 97%
Rank: n/an/a
Phoenix Rising High School
Alternative School
1302 South Third St.
El Centro, CA 92243
(760) 336-4555
El Centro, CA 92243
(760) 336-4555
Gr: 9-10 | 20 students Student-teacher ratio: 7:1
Recent Articles
How Public Schools Train Staff Each Year
Learn how public schools train staff each year through professional development, safety training, technology instruction, and ongoing educational support.
What Substitute Teachers Experience in Public Schools
Discover what substitute teachers experience in public schools, including daily responsibilities, challenges, rewards, and their role in student success.
How Teachers Collaborate Across Departments in Public Schools
Learn how teachers collaborate across departments to improve student outcomes, strengthen instruction, and prepare students for real-world success.
