| District Name | Tomball Independent School District |
| State | Texas |
| County | Harris County Montgomery County |
| Statistical Area | Houston-The Woodlands-Sugar Land, TX |
| Total Students (2021) | 18666 |
| District Growth Rate (2017-21) | 25.0% |
| Majority Race/Ethnicty | White (50.5%) |
| Free/Reduced Lunch Program | 23.77% |