| District Name | Smithville R-II School District |
| State | Missouri |
| County | Clay County Platte County Clinton County |
| Statistical Area | Kansas City, MO-KS |
| Total Students (2021) | 2643 |
| District Growth Rate (2017-21) | 0.8% |
| Majority Race/Ethnicty | White (90.2%) |
| Free/Reduced Lunch Program | 9% |