District Contact & Information
Source: NCES CCD 2024–25Schools in Martinez Unified School District
9 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| John Muir Elementary | Elementary | Kindergarten – 5th | 423 | Martinez |
| John Swett Elementary | Elementary | Kindergarten – 5th | 533 | Martinez |
| Las Juntas Elementary | Elementary | Kindergarten – 5th | 353 | Martinez |
| Morello Park Elementary | Elementary | Kindergarten – 5th | 496 | Martinez |
| Martinez Junior High | Middle | 6th – 8th | 843 | Martinez |
| Alhambra Senior High | High | 9th – 12th | 1,028 | Martinez |
| Vicente Martinez High | High | 9th – 12th | 50 | Martinez |
| Briones (Alternative) | Other | Kindergarten – 12th | 48 | Martinez |
| Martinez Early Intervention Preschool Program (MEIPP) | Other | — | — | Martinez |
Zip Codes Served by Martinez Unified School District
1 zip code| Zip Code | City | County | State |
|---|---|---|---|
| 94553 | Martinez | Contra Costa County | CA |
Frequently Asked Questions
About Martinez Unified School District
Martinez Unified School District is a public school district serving 1 zip code in California, primarily in Contra Costa County. It carries an overall rating of 8/10 (Good), the 74th 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 9 schools operating under Martinez Unified School District — 4 elementary, 1 middle, 2 high and 2 other or combined. The largest by enrollment is Alhambra Senior High with 1,028 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)335-5800 before making a housing decision.