District

Mt. Diablo Unified School District

CAConcord, CaliforniaContraCost County

Contact & Location

Enrollment & Schools

53
Total Schools
29,017
Total Enrollment
K-12
Grade Range

School Breakdown

Elementary
Schools
29
Elementary Schools
Middle
Schools
13
Middle Schools
High
Schools
11
High Schools

Rating Distribution

2860%
Below Average
715%
Average
1226%
Above Average

School Types

By Type

Public
51
Charter
1
Private
1

By Level

Elementary
29
Middle
13
High
11

Demographics (Aggregated)

Ethnicity Breakdown

Hispanic / Latino
42%
White
27%
Asian
10%
Two or More Races
9%
Black / African American
3%
Pacific Islander
1%

Gender Distribution

51%Male
49%Female

Free / Reduced Lunch

33%Students Eligible
vs. State Average
60%

Academic Performance (Aggregated)

Average Academic Performance

4.3
out of 10
Average ACT Score
23.2
(out of 36)
Average SAT Score
(out of 1600)
Average Graduation Rate
86%
Students
AP / IB / Dual Enrollment
14%
Students

School Performance Summary

Below Average
60% (28)
Average
15% (7)
Above Average
26% (12)

Mt. Diablo Unified School District is committed to excellence, equity, and preparing every student for a successful future.

Schools in Mt. Diablo Unified School District

53 schools

Elementary Schools

(29)
4.6
Ayers Elementary School
Elementarypublic394 students
7.6
Bancroft Elementary School
Elementarypublic672 students
0.4
Bel Air Elementary School
Elementarypublic328 students
0.2
Cambridge Elementary School
Elementarypublic469 students
3.3
Delta View Elementary School
Elementarypublic656 students
3.0
El Monte Elementary School
Elementarypublic418 students
0.6
Fair Oaks Elementary School
Elementarypublic323 students
3.7
Gregory Gardens Elementary School
Elementarypublic409 students
6.4
Hidden Valley Elementary School
Elementarypublic831 students
4.8
Highlands Elementary School
Elementarypublic512 students
Mdusd Preschools
Elementarypublic40 students
0.3
Meadow Homes Elementary School
Elementarypublic732 students
6.3
Monte Gardens Elementary School
Elementarypublic562 students
1.8
Mountain View Elementary School
Elementarypublic267 students
8.4
Mt. Diablo Elementary School
Elementarypublic739 students
6.6
Pleasant Hill Elementary School
Elementarypublic652 students
0.8
Rio Vista Elementary School
Elementarypublic431 students
8.3
Sequoia Elementary School
Elementarypublic594 students
0.1
Shore Acres Elementary School
Elementarypublic398 students
5.7
Silverwood Elementary School
Elementarypublic530 students
7.1
Strandwood Elementary School
Elementarypublic596 students
1.6
Sun Terrace Elementary School
Elementarypublic418 students
7.2
Valhalla Elementary School
Elementarypublic721 students
9.0
Valle Verde Elementary School
Elementarypublic485 students
9.5
Walnut Acres Elementary School
Elementarypublic689 students
3.0
Westwood Elementary School
Elementarypublic224 students
3.0
Woodside Elementary School
Elementarypublic289 students
0.2
Wren Avenue Elementary School
Elementarypublic349 students
0.7
Ygnacio Valley Elementary School
Elementarypublic387 students

Middle Schools

(13)

High Schools

(11)

Reported Incidents

Report an Incident

Community-reported and third-party-sourced concerns. All incidents are allegations, not established facts.

Inappropriate TeachingGender IdentityHighAdded 1mo ago

District teaches controversial sex-ed

Alleged incident in Mt. Diablo Unified School District · California

A school district utilizes a fifth-grade sexual education curriculum that incorporates materials from external organizations. This curriculum introduces complex topics such as gender identity, gender roles, and sexual concepts like masturbation and pornography to young students. The content aims for inclusivity but has raised concerns regarding its age-appropriateness.

Occurred on March 25, 2024Source: Defending Education IndoctriNation Map
Inappropriate TeachingPolitical / IdeologicalModerateAdded 1mo ago

District adopts climate curriculum

Alleged incident in Mt. Diablo Unified School District · California

A school district's board voted to adopt a resolution integrating environmental justice and climate change education into the K-12 curriculum. This initiative encourages schools to become models for climate change education and incorporate these themes into school culture. The resolution emphasizes the global impact of climate change and its disproportionate effect on marginalized communities.

Occurred on April 22, 2025Source: Defending Education IndoctriNation Map
View All Incidents
Data aggregated from 53 schools in Mt. Diablo Unified School District.
Source: GreatSchools, U.S. Department of Education, and school surveys.
Last updated: May 1, 2026