School District · California
Mount Diablo Unified School District
📍 Concord, CA · Contra Costa County · NCES LEAID 0626370
7/10
Rating
29,201
Students
52
Schools
Kindergarten – 12th
Grade Span
7
Zip Codes
District Contact & Information
Source: NCES CCD 2024–25Grades Served
Kindergarten – 12th
District Phone
District Website
District Mailing Address
1936 Carlotta Dr., Concord, CA 94519
Enrollment
29,201 students
Schools
52
County
NCES District ID (LEAID)
0626370
District Type
Public School District
Schools in Mount Diablo Unified School District
51 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| Ayers Elementary | Elementary | Kindergarten – 5th | 394 | Concord |
| Bancroft Elementary | Elementary | Kindergarten – 5th | 672 | Walnut Creek |
| Bel Air Elementary | Elementary | Kindergarten – 5th | 328 | Bay Point |
| Cambridge Elementary | Elementary | Kindergarten – 5th | 469 | Concord |
| Delta View Elementary | Elementary | Kindergarten – 5th | 656 | Pittsburg |
| El Monte Elementary | Elementary | Kindergarten – 5th | 418 | Concord |
| Fair Oaks Elementary | Elementary | Kindergarten – 5th | 323 | Pleasant Hill |
| Gregory Gardens Elementary | Elementary | Kindergarten – 5th | 409 | Pleasant Hill |
| Hidden Valley Elementary | Elementary | Kindergarten – 5th | 831 | Martinez |
| Highlands Elementary | Elementary | Kindergarten – 5th | 512 | Concord |
| Meadow Homes Elementary | Elementary | Kindergarten – 5th | 732 | Concord |
| Monte Gardens Elementary | Elementary | Kindergarten – 5th | 562 | Concord |
| Mountain View Elementary | Elementary | Kindergarten – 5th | 267 | Concord |
| Mt. Diablo Elementary | Elementary | Kindergarten – 5th | 739 | Clayton |
| Pleasant Hill Elementary | Elementary | Kindergarten – 5th | 652 | Pleasant Hill |
| Rio Vista Elementary | Elementary | Kindergarten – 5th | 431 | Bay Point |
| Sequoia Elementary | Elementary | Kindergarten – 5th | 594 | Pleasant Hill |
| Shore Acres Elementary | Elementary | Kindergarten – 5th | 398 | Bay Point |
| Silverwood Elementary | Elementary | Kindergarten – 5th | 530 | Concord |
| Strandwood Elementary | Elementary | Kindergarten – 5th | 596 | Pleasant Hill |
| Sun Terrace Elementary | Elementary | Kindergarten – 5th | 418 | Concord |
| Valhalla Elementary | Elementary | Kindergarten – 5th | 721 | Pleasant Hill |
| Valle Verde Elementary | Elementary | Kindergarten – 5th | 485 | Walnut Creek |
| Walnut Acres Elementary | Elementary | Kindergarten – 5th | 689 | Walnut Creek |
| Westwood Elementary | Elementary | Kindergarten – 5th | 224 | Concord |
| Woodside Elementary | Elementary | Kindergarten – 5th | 289 | Concord |
| Wren Avenue Elementary | Elementary | Kindergarten – 5th | 349 | Concord |
| Ygnacio Valley Elementary | Elementary | Kindergarten – 5th | 387 | Concord |
| Diablo View Middle | Middle | 6th – 8th | 514 | Clayton |
| El Dorado Middle | Middle | 6th – 8th | 861 | Concord |
| Foothill Middle | Middle | 6th – 8th | 1,005 | Walnut Creek |
| Oak Grove Middle | Middle | 6th – 8th | 681 | Concord |
| Pine Hollow Middle | Middle | 6th – 8th | 538 | Concord |
| Pleasant Hill Middle | Middle | 6th – 8th | 738 | Pleasant Hill |
| Riverview Middle | Middle | 6th – 8th | 682 | Bay Point |
| Sequoia Middle | Middle | 6th – 8th | 882 | Pleasant Hill |
| Valley View Middle | Middle | 6th – 8th | 819 | Pleasant Hill |
| College Park High | High | 9th – 12th | 1,948 | Pleasant Hill |
| Concord High | High | 9th – 12th | 1,137 | Concord |
| Mt. Diablo High | High | 9th – 12th | 1,397 | Concord |
| Northgate High | High | 9th – 12th | 1,546 | Walnut Creek |
| Olympic High | High | 9th – 12th | 233 | Concord |
| Prospect High (Continuation) | High | 9th – 12th | 60 | Pleasant Hill |
| Ygnacio Valley High | High | 9th – 12th | 1,059 | Concord |
| Crossroads High | Other | 7th – 12th | 12 | Concord |
| Eagle Peak Montessori | Other | 1st – 8th | 301 | Walnut Creek |
| Glenbrook Academy | Other | 6th – 12th | 21 | Concord |
| Holbrook Language Academy | Other | Kindergarten – 8th | 501 | Concord |
| Horizons School: Independent Study | Other | Kindergarten – 12th | 182 | Pleasant Hill |
| MDUSD Preschools | Other | — | — | Pleasant Hill |
| Sunrise (Special Education) | Other | Kindergarten – 8th | 18 | Concord |
NCES lists 51 schools individually for this district while its district-level directory record reports 52. The two files are compiled separately and can differ when a school opens, closes or changes agency mid-year.
Zip Codes Served by Mount Diablo Unified School District
7 zip codesFrequently Asked Questions
What zip codes are in Mount Diablo Unified School District?▼
Mount Diablo Unified School District serves 7 zip codes: 94517, 94518, 94519, 94520, 94521, 94523, 94598. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Mount Diablo Unified School District rated?▼
Mount Diablo Unified School District has an overall rating of 7 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (CAASPP 2023–24). That places it in the 60th percentile among California school districts. Ratings are percentile-ranked within California only and are not comparable across states.
How many students attend Mount Diablo Unified School District?▼
The NCES Common Core of Data directory reports enrollment of 29,201 students across 52 schools for Mount Diablo Unified School District.
What grades does Mount Diablo Unified School District serve?▼
Mount Diablo Unified School District is listed in the NCES directory as serving grades Kindergarten – 12th.
What schools are in Mount Diablo Unified School District?▼
NCES lists 51 schools operating under Mount Diablo Unified School District: 28 elementary, 9 middle, 7 high, 7 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Mount Diablo Unified School District?▼
You can reach Mount Diablo Unified School District by phone at (925)682-8000 or online at www.mdusd.org or by mail at 1936 Carlotta Dr., Concord, CA 94519. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Mount Diablo Unified School District
Mount Diablo Unified School District is a public school district serving 7 zip codes in California, primarily in Contra Costa County. It carries an overall rating of 7/10 (Good), the 60th percentile among California districts. That rating reflects the share of students proficient in reading and math on state assessments (CAASPP 2023–24) and is ranked only against other California districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 51 schools operating under Mount Diablo Unified School District — 28 elementary, 9 middle, 7 high and 7 other or combined. The largest by enrollment is College Park High with 1,948 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (925)682-8000 before making a housing decision.