| Ontario Rank | Board Rank | School | City | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|
| 669 | 1 | Lake Superior High School | Terrace Bay | Public | 5.2 | 5.2 | 5.1 | 4.6 | +0.6 ↑ | Visit |
| 682 | 2 | Marathon High School | Marathon | Public | 5.0 | 5.0 | 5.0 | 6.6 | -1.6 ↓ | Visit |
| 695 | 3 | Nipigon Red Rock District High School | Red Rock | Public | 4.9 | 4.9 | 3.3 | 3.5 | +1.4 ↑ | Visit |
| 739 | 4 | Geraldton Composite School | Geraldton | Public | 4.1 | 4.1 | 2.5 | 3.4 | +0.7 ↑ | Visit |
| 767 | 5 | Manitouwadge High School | Manitouwadge | Public | 1.8 | 1.8 | 3.3 | 4.1 | -2.3 ↓ | Visit |