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Mesa Union Elementary School District

3901 N. Mesa Sch Rd.
Somis, CA 93066-9734
(District boundaries shown in map)
7/
10
Top 50%
For the 2025 school year, there is 1 public school serving 578 students in Mesa Union Elementary School District. This district's average testing ranking is 7/10, which is in the top 50% of public schools in California.
ºÚÁÏÍø¹ÙÍø School in Mesa Union Elementary School District have an average math proficiency score of 37% (versus the California public school average of 33%), and reading proficiency score of 49% (versus the 47% statewide average).
Minority enrollment is 89% 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
1 School
10,369 Schools
# Students
578 Students
5,826,838 Students
# Teachers
28 Teachers
268,018 Teachers
Student : Teacher Ratio
21:1
21:1

Student By Grade

District Rank

Mesa Union Elementary School District, which is ranked #621 of all 1,925 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 80% has stayed relatively flat over five school years.
This School District
State Average (CA)
#621 out of 1941 school districts
(Top 50%)
37%
33%
49%
47%
35-39%
29%
≥80%
87%

Students by Ethnicity:

0.34
0.63
% American Indian
n/a
1%
% Asian
3%
12%
% Hispanic
81%
56%
% Black
1%
5%
% White
11%
20%
% Hawaiian
n/a
n/a
% Two or more races
4%
6%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $15,635 in this school district is less than the state median of $19,974. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $14,668 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (CA)
Total Revenue
$9 MM
$116,387 MM
Spending
$9 MM
$107,188 MM
Revenue / Student
$15,635
$19,974
Spending / Student
$14,668
$18,396

Best Mesa Union Elementary School District ºÚÁÏÍø¹ÙÍø Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Mesa Elementary School
(Math: 37% | Reading: 49%)
Rank:
7/
10
Top 50%
3901 North Mesa School Rd.
Somis, CA 93066
(805) 485-1411
Grades: K-8
| 578 students

Frequently Asked Questions

How many schools belong to Mesa Union Elementary School District?
Mesa Union Elementary School District manages 1 public schools serving 578 students.
What is the rank of Mesa Union Elementary School District?
Mesa Union Elementary School District is ranked #621 out of 1,925 school districts in California (top 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year.
What is the racial composition of students in Mesa Union Elementary School District?
81% of Mesa Union Elementary School District students are Hispanic, 11% of students are White, 4% of students are Two or more races, 3% of students are Asian, and 1% of students are Black.
What is the student/teacher ratio of Mesa Union Elementary School District?
Mesa Union Elementary School District has a student/teacher ratio of 21:1, which is lower than the California state average of 22:1.
What is Mesa Union Elementary School District's spending/student ratio?
The school district's spending/student of $14,668 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.

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Quick Stats (2025)

  • District size: 1 school
  • Grades: KG-12
  • Enrollment: 578 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 89%
  • : ≥80% (Btm 50% in CA)
  • : Top 50%
  • : 37% (Top 30%)
  • : 49% (Top 50%)
  • : 35-39% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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