| District Name | Marathon City School District |
| State | Wisconsin |
| County | Marathon County |
| Statistical Area | Wausau-Weston, WI |
| Total Students (2021) | 742 |
| District Growth Rate (2017-21) | 3.5% |
| Majority Race/Ethnicty | White (90.7%) |
| Free/Reduced Lunch Program | 21.97% |