| District Name | Onion Creek School District |
| State | Washington |
| County | Stevens County |
| Statistical Area | Spokane-Spokane Valley, WA |
| Cities/Towns | |
| Total Students (2021) | 43 |
| District Growth Rate (2017-21) | 7.5% |
| Majority Race/Ethnicty | White (95.3%) |
| Free/Reduced Lunch Program | 55.81% |