For the 2026 school year, there is 1 public school serving 597 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.
Public School in Mesa Union Elementary School District have an average math proficiency score of 36% (versus the California public school average of 34%), and reading proficiency score of 49% (versus the 47% statewide average).
Minority enrollment is 88% 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
10,347 Schools
# Students
597 Students
5,790,405 Students
# Teachers
29 Teachers
267,593 Teachers
Student-Teacher Ratio
21:1
21:1
Student By Grade
District Rank
Mesa Union Elementary School District, which is ranked #644 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 80% has stayed relatively flat over five school years.
Overall District Rank
#632 out of 1932 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
36%
34%
Reading/Language Arts Test Scores (% Proficient)
49%
47%
Science Test Scores (% Proficient)
35-39%
29%
Graduation Rate
(21-22)≥80%
87%
Students by Ethnicity:
Diversity Score
0.33
0.63
% American Indian
n/a
1%
% Asian
3%
12%
% Hispanic
81%
56%
% Black
1%
5%
% White
12%
20%
% Hawaiian
n/a
n/a
% Two or more races
3%
6%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $15,137 in this school district is less than the state median of $20,100. The school district revenue/student has grown by 6% over four school years.
The school district's spending/student of $14,201 is less than the state median of $18,511. The school district spending/student has grown by 15% over four school years.
Total Revenue
$9 MM
$116,387 MM
Spending
$9 MM
$107,188 MM
Revenue / Student
$15,137
$20,100
Spending / Student
$14,201
$18,511
Best Mesa Union Elementary School District Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mesa Elementary School
(Math: 36% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
3901 North Mesa School Rd.
Somis, CA 93066
(805) 485-1411
Somis, CA 93066
(805) 485-1411
Gr: K-8 | 597 students Student-teacher ratio: 21:1 Minority enrollment: 88%
Frequently Asked Questions
How many schools belong to Mesa Union Elementary School District?
Mesa Union Elementary School District manages 1 public schools serving 597 students.
What is the rank of Mesa Union Elementary School District?
Mesa Union Elementary School District is ranked #644 out of 1,904 school districts in California (top 50%) based off of combined math and reading proficiency testing data for the 2022-2023 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, 12% of students are White, 3% of students are Asian, 3% of students are Two or more races, 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 $14,201 is less than the state median of $18,511. The school district spending/student has grown by 15% over four school years.
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
