| District Name | Prosser School District |
| State | Washington |
| County | Benton County Klickitat County |
| Statistical Area | Kennewick-Richland, WA |
| Cities/Towns | Prosser |
| Total Students (2021) | 2540 |
| District Growth Rate (2017-21) | -9.1% |
| Majority Race/Ethnicty | Hispanic (65.8%) |
| Free/Reduced Lunch Program | 71.69% |