| District Name | Mullin Independent School District |
| State | Texas |
| County | Mills County Comanche County Brown County |
| Statistical Area | Brownwood, TX |
| Cities/Towns | Mullin |
| Total Students (2021) | 217 |
| District Growth Rate (2017-21) | -35.0% |
| Majority Race/Ethnicty | White (42.9%) |
| Free/Reduced Lunch Program | 83.87% |