| District Name | Meramec Valley R-III School District |
| State | Missouri |
| County | Franklin County Jefferson County Saint Louis County |
| Statistical Area | St. Louis, MO-IL |
| Total Students (2021) | 3026 |
| District Growth Rate (2017-21) | -6.0% |
| Majority Race/Ethnicty | White (87.3%) |
| Free/Reduced Lunch Program | 37.84% |