| District Name | Post Independent School District |
| State | Texas |
| County | Garza County Lynn County |
| Statistical Area | Lubbock, TX |
| Cities/Towns | Post |
| Total Students (2021) | 797 |
| District Growth Rate (2017-21) | -8.6% |
| Majority Race/Ethnicty | Hispanic (61.1%) |
| Free/Reduced Lunch Program | 71.52% |