Mt. Diablo Unified School District

Contra Costa County52 Schools~29,879 Students Enrolled

Explore Our Schools

PublicGrades: K-5

Ayers Elementary School

Concord

394

PublicGrades: K-5

Bancroft Elementary School

Walnut Creek

672

PublicGrades: K-5

Bel Air Elementary School

Bay Point

328

PublicGrades: K-5

Cambridge Elementary School

Concord

469

PublicGrades: 9-12

College Park High School

Pleasant Hill

1948

PublicGrades: 9-12

Concord High School

Concord

1137

PublicGrades: 7-12

Crossroads High School

Concord

12

PublicGrades: K-5

Delta View Elementary School

Pittsburg

656

PublicGrades: 6-8

Diablo View Middle School

Clayton

514

PublicCharterGrades: 1-8

Eagle Peak Montessori School

Walnut Creek

301

PublicGrades: 6-8

El Dorado Middle School

Concord

861

PublicGrades: K-5

El Monte Elementary School

Concord

418

PublicGrades: K-5

Fair Oaks Elementary School

Pleasant Hill

323

PublicGrades: 6-8

Foothill Middle School

Walnut Creek

1005

PublicGrades: 6-12

Glenbrook Academy

Concord

21

PublicGrades: K-5

Gregory Gardens Elementary School

Pleasant Hill

409

PublicGrades: K-5

Hidden Valley Elementary School

Martinez

831

PublicGrades: K-5

Highlands Elementary School

Concord

512

PublicGrades: K-8

Holbrook Language Academy

Concord

501

PublicGrades: K-12

Horizons School: Independent Study

Pleasant Hill

182

PublicGrades: P

MDUSD Preschools

Pleasant Hill

0
PublicGrades: K-5

Meadow Homes Elementary School

Concord

732

PublicGrades: K-5

Monte Gardens Elementary School

Concord

562

PublicGrades: K-5

Mountain View Elementary School

Concord

267

PublicGrades: K-5

Mt. Diablo Elementary School

Clayton

739

PublicGrades: 9-12

Mt. Diablo High School

Concord

1397

PublicGrades: 9-12

Northgate High School

Walnut Creek

1546

PublicGrades: 6-8

Oak Grove Middle School

Concord

681

PublicGrades: 9-12

Olympic High School

Concord

233

PublicGrades: 6-8

Pine Hollow Middle School

Concord

538

PublicGrades: K-5

Pleasant Hill Elementary School

Pleasant Hill

652

PublicGrades: 6-8

Pleasant Hill Middle School

Pleasant Hill

738

PublicGrades: 9-12

Prospect High (Continuation) School

Pleasant Hill

60

PublicGrades: K-5

Rio Vista Elementary School

Bay Point

431

PublicGrades: 6-8

Riverview Middle School

Bay Point

682

PublicCharterGrades: K-5

Rocketship Futuro Academy

Concord

669

PublicGrades: K-5

Sequoia Elementary School

Pleasant Hill

594

PublicGrades: 6-8

Sequoia Middle School

Pleasant Hill

882

PublicGrades: K-5

Shore Acres Elementary School

Bay Point

398

PublicGrades: K-5

Silverwood Elementary School

Concord

530

PublicGrades: K-5

Strandwood Elementary School

Pleasant Hill

596

PublicGrades: K-5

Sun Terrace Elementary School

Concord

418

PublicGrades: K-8

Sunrise (Special Education)

Concord

18

PublicGrades: K-5

Valhalla Elementary School

Pleasant Hill

721

PublicGrades: K-5

Valle Verde Elementary School

Walnut Creek

485

PublicGrades: 6-8

Valley View Middle School

Pleasant Hill

819

PublicGrades: K-5

Walnut Acres Elementary School

Walnut Creek

689

PublicGrades: K-5

Westwood Elementary School

Concord

224

PublicGrades: K-5

Woodside Elementary School

Concord

289

PublicGrades: K-5

Wren Avenue Elementary School

Concord

349

PublicGrades: K-5

Ygnacio Valley Elementary School

Concord

387

PublicGrades: 9-12

Ygnacio Valley High School

Concord

1059

Academic Calendar

Holidays & Events2026-2027
  • Jul03

    Independence Day Observed Holiday

    Jul 3, 2026

  • Aug06

    First Student Day

    Aug 6, 2026

  • Aug06

    First Quarter Begins

    Aug 6, 2026

  • Sep07

    Labor Day Holiday

    Sep 7, 2026

  • Oct02

    End of First Quarter Holiday

    Oct 2, 2026

  • Oct05

    Fall Recess Break

    Oct 5, 2026 - Oct 9, 2026

  • Oct12

    Indigenous Peoples Day Holiday

    Oct 12, 2026

  • Oct13

    Second Quarter Begins

    Oct 13, 2026

  • Oct30

    End of First Trimester Holiday

    Oct 30, 2026

  • Nov02

    Caregiver Conferences Break

    Nov 2, 2026 - Nov 13, 2026

  • Nov11

    Veterans Day Holiday

    Nov 11, 2026

  • Nov23

    School Recess Break

    Nov 23, 2026 - Nov 27, 2026

  • Nov26

    Thanksgiving Day Holiday

    Nov 26, 2026

  • Nov27

    Board Holiday

    Nov 27, 2026

  • Nov30

    Second Trimester Begins

    Nov 30, 2026

  • Dec18

    End of First Semester Holiday

    Dec 18, 2026

  • Dec18

    End of Second Quarter Holiday

    Dec 18, 2026

  • Dec21

    Winter Recess Break

    Dec 21, 2026 - Dec 31, 2026

  • Dec25

    Christmas Holiday

    Dec 25, 2026

  • Jan01

    New Year's Day Holiday

    Jan 1, 2027

  • Jan04

    Third Quarter Begins

    Jan 4, 2027

  • Jan18

    Martin Luther King Day Holiday

    Jan 18, 2027

  • Feb15

    Presidents Day Holiday

    Feb 15, 2027

  • Feb26

    End of Trimester 2 Holiday

    Feb 26, 2027

  • Mar01

    Third Trimester Begins

    Mar 1, 2027

  • Mar12

    End of Third Quarter Holiday

    Mar 12, 2027

  • Mar31

    Farmworkers Day Holiday

    Mar 31, 2027

  • Apr05

    Spring Recess Break

    Apr 5, 2027 - Apr 12, 2027

  • Apr09

    Board Holiday

    Apr 9, 2027

  • Apr13

    Fourth Quarter Begins

    Apr 13, 2027

  • May31

    Memorial Day Holiday

    May 31, 2027

  • Jun02

    Last Student Day

    Jun 2, 2027

  • Jun02

    End of Second Semester Holiday

    Jun 2, 2027

  • Jun02

    End of Fourth Quarter Holiday

    Jun 2, 2027

  • Jun02

    End of Third Trimester Holiday

    Jun 2, 2027

  • Jun18

    Juneteenth Observed Holiday

    Jun 18, 2027

Area & Neighborhood Coverage

The Mt. Diablo Unified School District encompasses a substantial and diverse geographic expanse within central Contra Costa County, California. Its reach extends across a variety of communities nestled around the iconic Mount Diablo. Key areas served include the bustling city of Concord, the charming and family-oriented city of Clayton, the vibrant community of Pleasant Hill, and significant portions of both Walnut Creek and Bay Point. This broad footprint ensures the district connects a rich tapestry of neighborhoods, from established suburban enclaves to areas with more open, natural surroundings, all contributing to the unique character of the Contra Costa landscape.

Regional Presence & Community Connection

As a central institution in Contra Costa County, the Mt. Diablo Unified School District plays a foundational role in fostering strong community bonds and a shared sense of identity across its constituent areas. The district is deeply interwoven with the local fabric, reflecting the region's emphasis on communal well-being and a forward-thinking spirit. Residents often view the district as a significant point of connection, contributing positively to the overall character and stability of these Contra Costa neighborhoods. This robust regional presence helps cultivate an environment where local values and collaborative efforts naturally thrive, shaping the collective identity and future of the area.

Frequently Asked Questions

Which cities and towns are primarily served by the Mt. Diablo Unified School District?

The Mt. Diablo Unified School District proudly serves a wide array of communities across central Contra Costa County, including the cities of Concord, Clayton, Pleasant Hill, and significant portions of both Walnut Creek and Bay Point.

How does the district connect with the broader Contra Costa County community?

The district is deeply integrated into the Contra Costa County community, often engaging with local organizations, businesses, and civic groups to foster a supportive and collaborative environment. Its presence is a significant part of the regional identity, encouraging local involvement and shared initiatives.

What natural landmarks are prominent in the area covered by the Mt. Diablo Unified School District?

The district's name itself highlights its most prominent natural landmark: Mount Diablo. This iconic peak dominates the skyline and serves as a significant geographical and recreational feature for residents throughout the district's service area in Contra Costa County, offering breathtaking views and outdoor opportunities.