| District Name | Hillsboro R-III School District |
| State | Missouri |
| County | Jefferson County |
| Statistical Area | St. Louis, MO-IL |
| Total Students (2021) | 3285 |
| District Growth Rate (2017-21) | -3.7% |
| Majority Race/Ethnicty | White (95.0%) |
| Free/Reduced Lunch Program | 23.68% |