| Ontario Rank | Board Rank | School | Board | City | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 368 | 3 | St. Thomas Aquinas Catholic High School | CDSB of Eastern Ontario | Russell | Catholic | 6.8 | 6.8 | 6.8 | 6.0 | +0.8 ↑ | Visit |
| 513 | 11 | Russell High School | Upper Canada DSB | Russell | Public | 6.2 | 6.2 | 5.4 | 5.8 | +0.4 ↑ | Visit |