| District Name | Martinez Unified School District |
| State | California |
| County | Contra Costa County |
| Statistical Area | San Francisco-Oakland-Berkeley, CA |
| Total Students (2021) | 3970 |
| District Growth Rate (2017-21) | -3.9% |
| Majority Race/Ethnicty | White (46.2%) |
| Free/Reduced Lunch Program | 24.06% |