| District Name | Mount Diablo Unified School District |
| State | California |
| County | Contra Costa County |
| Statistical Area | San Francisco-Oakland-Berkeley, CA |
| Total Students (2021) | 29585 |
| District Growth Rate (2017-21) | -6.4% |
| Majority Race/Ethnicty | Hispanic (43.1%) |
| Free/Reduced Lunch Program | 39.67% |