| District Name | Rainier School District |
| State | Washington |
| County | Thurston County |
| Statistical Area | Olympia-Lacey-Tumwater, WA |
| Cities/Towns | |
| Total Students (2021) | 888 |
| District Growth Rate (2017-21) | 9.4% |
| Majority Race/Ethnicty | White (78.6%) |
| Free/Reduced Lunch Program | 40.2% |