Levels: Primary, Middle, High, Other
| Name | Level |
|---|---|
| Isle Elementary | Primary |
| Isle Secondary | High |
| Milaca Elementary | Primary |
| Milaca Secondary High | High |
| Nay-Ah-Shing School | Other/Ungraded |
| North Elementary | Primary |
| Onamia Elementary | Primary |
| Onamia Secondary | High |
| Princeton Middle | Middle |
| Princeton Senior High | High |
| South Elementary | Primary |
| Name | Level |
|---|---|
| Rum River North-South | Other/Ungraded |
| Name | Level |
|---|---|
| Isle Area Learning Center | High |
| Kokesh Area Learning Center | High |
| Milaca Area Learning Center | High |
| Mille Lacs Academy (Nexus) | Other/Ungraded |
Levels: Primary, Middle, High, Other
Levels: Elementary School, Secondary School, Other - mixed grades
Levels: Elementary School, Secondary School, Other - mixed grades
