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Mt. Diablo Unified

Concord, California · Public School District · Open

Key statistics

29,494
Students enrolled
51
Public schools
1,273
Classroom teachers (FTE)
23.2:1
Students per teacher

Data source: National Center for Education Statistics, Common Core of Data. School year: 2024-25.

Students

By grade

  • Kindergarten 3,079
  • Grade 1 2,187
  • Grade 2 2,315
  • Grade 3 2,385
  • Grade 4 2,369
  • Grade 5 2,406
  • Grade 6 2,341
  • Grade 7 2,286
  • Grade 8 2,420
  • Grade 9 1,828
  • Grade 10 1,859
  • Grade 11 1,902
  • Grade 12 2,117

By race/ethnicity

  • Hispanic/Latino 42%
  • White 27%
  • Asian 14%
  • Two or more races 12%
  • Black or African American 3%
  • Native Hawaiian or Pacific Islander <1%
  • American Indian or Alaska Native <1%
  • Race not reported <1%

Data source: National Center for Education Statistics, Common Core of Data (fall membership), school year 2024-25. Race/ethnicity as reported by the state.

Free and reduced-price lunch

52% of students qualify for free or reduced-price lunch 15,162 of 29,210 students in the district's schools
  • Free lunch 41%
  • Reduced-price lunch 10%

Data source: National Center for Education Statistics, Common Core of Data, school year 2024-25. Eligibility as reported by the state. Schools that serve free meals to every student may count all of them as eligible, so figures are not comparable from state to state.

Spending and revenue

$16,614 spent per student on day-to-day operations California median: $19,068 per student

Spending per student

  • Instruction $10,157
  • Support services $5,862
  • Other (food service, etc.) $596

Where the money comes from

  • Local 47%
  • State 44%
  • Federal 10%

Total revenue $606.7 milliontotal spending $551.7 million

Data source: National Center for Education Statistics, School District Finance Survey (F-33), school year 2023-24. Day-to-day spending is NCES's current expenditures: it leaves out construction, equipment, debt and payments to charter or private schools. Per student is per fall enrollment of that year.

District details

Grades served

KG to 12

Locale (NCES)

Suburb: LargeStudents: 82% suburb, 16% city, 2% rural

Total staff (FTE)

2,598

District office

1936 Carlotta Dr., Concord CA 94519

County

Contra Costa County

Official website

NCES District ID

626370

We are a directory, not the district. Messages sent to us do not reach the district — use the contact details above to reach it directly. If something on this page is wrong, tell us and we will correct it.

About Mt. Diablo Unified

Description provided by the district or community — not part of the NCES dataset.

Nestled at the base of Mt. Diablo in the suburban East San Francisco Bay Area, the Mt. Diablo Unified School District, can be characterized as a representative California microcosm. Mt. Diablo is one of the largest school districts in the state of California, with over 56 school sites and programs. The district's statistics for ethnic/racial diversity, average class size, test scores, numbers of Limited English Proficient (LEP) students and the primary languages they represent, mirror those for the State of California as a whole.
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Public Schools in Mt. Diablo Unified (56)

Compare schools

College Park High

Pleasant Hill, CA · Grades 09–12 · 1,948 students · High

Northgate High

Walnut Creek, CA · Grades 09–12 · 1,546 students · High

Mt. Diablo High

Concord, CA · Grades 09–12 · 1,397 students · High

Concord High

Concord, CA · Grades 09–12 · 1,137 students · High

Ygnacio Valley High

Concord, CA · Grades 09–12 · 1,059 students · High

Foothill Middle

Walnut Creek, CA · Grades 06–08 · 1,005 students · Middle

Sequoia Middle

Pleasant Hill, CA · Grades 06–08 · 882 students · Middle

El Dorado Middle

Concord, CA · Grades 06–08 · 861 students · Middle

Hidden Valley Elementary

Martinez, CA · Grades KG–05 · 831 students · Elementary

Valley View Middle

Pleasant Hill, CA · Grades 06–08 · 819 students · Middle

Mt. Diablo Elementary

Clayton, CA · Grades KG–05 · 739 students · Elementary

Pleasant Hill Middle

Pleasant Hill, CA · Grades 06–08 · 738 students · Middle

Meadow 91ÖÆƬs Elementary

Concord, CA · Grades KG–05 · 732 students · Elementary

Valhalla Elementary

Pleasant Hill, CA · Grades KG–05 · 721 students · Elementary

Walnut Acres Elementary

Walnut Creek, CA · Grades KG–05 · 689 students · Elementary

Riverview Middle

Bay Point, CA · Grades 06–08 · 682 students · Middle

Oak Grove Middle

Concord, CA · Grades 06–08 · 681 students · Middle

Bancroft Elementary

Walnut Creek, CA · Grades KG–05 · 672 students · Elementary

Delta View Elementary

Pittsburg, CA · Grades KG–05 · 656 students · Elementary

Pleasant Hill Elementary

Pleasant Hill, CA · Grades KG–05 · 652 students · Elementary

Strandwood Elementary

Pleasant Hill, CA · Grades KG–05 · 596 students · Elementary

Sequoia Elementary

Pleasant Hill, CA · Grades KG–05 · 594 students · Elementary

Monte Gardens Elementary

Concord, CA · Grades KG–05 · 562 students · Elementary

Pine Hollow Middle

Concord, CA · Grades 06–08 · 538 students · Middle