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Sonora Union High School District

100 School St.
Sonora, CA 95370-5680
(District boundaries shown in map)
6/
10
Top 50%
For the 2026 school year, there are 3 public schools serving 989 students in Sonora Union High School District. This district's average testing ranking is 5/10, which is in the bottom 50% of public schools in California.
Public Schools in Sonora Union High School District have an average math proficiency score of 20% (versus the California public school average of 34%), and reading proficiency score of 52% (versus the 47% statewide average).
Minority enrollment is 37% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
3 Schools
10,347 Schools
# Students
989 Students
5,790,405 Students
# Teachers
44 Teachers
267,593 Teachers
Student-Teacher Ratio
22:1
22:1

Student By Grade

District Rank

Sonora Union High School District, which is ranked #972 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 decreased from 86% over five school years.
This School District
State Average (CA)
#840 out of 1932 school districts
(Top 50%)
22%
34%
52%
47%
28%
29%
80%
87%

Students by Ethnicity:

0.55
0.63
% American Indian
2%
1%
% Asian
2%
12%
% Hispanic
23%
56%
% Black
1%
5%
% White
63%
20%
% Hawaiian
n/a
n/a
% Two or more races
9%
6%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $17,701 in this school district is less than the state median of $20,100. The school district revenue/student has grown by 24% over four school years.
The school district's spending/student of $15,392 is less than the state median of $18,511. The school district spending/student has grown by 7% over four school years.
This School District
This State (CA)
Total Revenue
$18 MM
$116,387 MM
Spending
$15 MM
$107,188 MM
Revenue / Student
$17,701
$20,100
Spending / Student
$15,392
$18,511

Best Sonora Union High School District Public Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sonora High School
(Math: 20-24% | Reading: 65-69%)
Rank:
7/
10
Top 50%
430 North Washington St.
Sonora, CA 95370
(209) 532-5511
Gr: 9-12 | 880 students Student-teacher ratio: 23:1 Minority enrollment: 38%
Rank: #22.
Dario Cassina High School
Alternative School
(Math: ≤20% | Reading: ≤10%)
Rank:
2/
10
Bottom 50%
251 South Barretta St.
Sonora, CA 95370
(209) 532-1587
Gr: 10-12 | 44 students Student-teacher ratio: 15:1 Minority enrollment: 31%
Rank: #33.
Theodore Bird High School
Alternative School
(Math: ≤10% | Reading: 20-29%)
Rank:
1/
10
Bottom 50%
251 South Barretta St.
Sonora, CA 95370
(209) 533-2923
Gr: 9-12 | 65 students Student-teacher ratio: 22:1 Minority enrollment: 24%

Frequently Asked Questions

How many schools belong to Sonora Union High School District?
Sonora Union High School District manages 3 public schools serving 989 students.
What is the rank of Sonora Union High School District?
Sonora Union High School District is ranked #972 out of 1,904 school districts in California (bottom 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 Sonora Union High School District?
63% of Sonora Union High School District students are White, 23% of students are Hispanic, 9% of students are Two or more races, 2% of students are American Indian, 2% of students are Asian, and 1% of students are Black.
What is the student/teacher ratio of Sonora Union High School District?
Sonora Union High School District has a student/teacher ratio of 22:1, which is equal to the California state average of 22:1.
What is Sonora Union High School District's spending/student ratio?
The school district's spending/student of $15,392 is less than the state median of $18,511. The school district spending/student has grown by 7% over four school years.

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Quick Facts (2026)

  • District size: 3 schools
  • Grades: 09-12
  • Enrollment: 989 students
  • Student-Teacher Ratio: 22:1
  • Minority Enrollment: 37%
  • : 80% (Top 50% in CA)
  • : Top 50%
  • : 22% (Btm 50%)
  • : 52% (Top 30%)
  • : 28% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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