| District Name | Cosmopolis School District |
| State | Washington |
| County | Grays Harbor County |
| Statistical Area | Aberdeen, WA |
| Cities/Towns | |
| Total Students (2021) | 174 |
| District Growth Rate (2017-21) | 20.8% |
| Majority Race/Ethnicty | White (82.8%) |
| Free/Reduced Lunch Program | 37.36% |