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MT. Diablo Unified School District

1936 Carlotta Dr.
Concord, CA 94519-1397
(District boundaries shown in map)
7/
10
Top 50%

Top Rankings

MT. Diablo Unified School District ranks among the top 20% of public school district in California for:

Category
Attribute
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there is 1 public preschool in MT. Diablo Unified School District.

Overview

This School District
This State (CA)
# Schools
52 Schools
45 Schools
# Students
29,070 Students
19,713 Students
# Teachers
1,220 Teachers
586 Teachers
Student-Teacher Ratio
24:1
24:1
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District Rank

MT. Diablo Unified School District, which is ranked #740 of all 1,908 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 86% has stayed relatively flat over five school years.
This School District
State Average (CA)
#712 out of 1932 school districts
(Top 50%)
36%
34%
46%
47%
31%
29%
86%
87%

Students by Ethnicity:

0.71
0.75
% American Indian
n/a
2%
% Asian
13%
7%
% Hispanic
43%
43%
% Black
3%
12%
% White
28%
21%
% Hawaiian
1%
2%
% Two or more races
12%
4%
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District Revenue and Spending

The revenue/student of $16,559 in this school district is less than the state median of $19,976. The school district revenue/student has grown by 13% over four school years.
The school district's spending/student of $13,959 is less than the state median of $18,397. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (CA)
Total Revenue
$481 MM
$116,387 MM
Spending
$406 MM
$107,188 MM
Revenue / Student
$16,559
$19,976
Spending / Student
$13,959
$18,397

Best MT. Diablo Unified School District Public Preschools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Fair Oaks Elementary School
(Math: 15-19% | Reading: 15-19%)
Rank:
2/
10
Bottom 50%
2400 Lisa Ln.
Pleasant Hill, CA 94523
(925) 685-4494
Gr: PK-5 | 399 students Student-teacher ratio: 25:1 Minority enrollment: 85%

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Quick Facts (2026)

  • District size: 52 schools
  • Grades: K-12
  • Enrollment: 29,070 students
  • Student-Teacher Ratio: 24:1
  • Minority Enrollment: 73%
  • : 86% (Top 50% in CA)
  • : Top 50%
  • : 36% (Top 50%)
  • : 46% (Top 50%)
  • : 31% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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