| Ontario Rank | Board Rank | School | Board | City | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 495 | 2 | École secondaire catholique Élisabeth-Bruyère | CSDC Franco-Nord | Mattawa | Catholic | 6.2 | — | 6.2 | 3.1 | +3.1 ↑ | Visit |
| 694 | 4 | F J McElligott Secondary School | Near North DSB | Mattawa | Public | 4.9 | 4.9 | 4.8 | 5.4 | -0.5 ↓ | Visit |