| ON Rank | Board Rank | City Rank | School | Board | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 297 | 1 | 1 | Simcoe Composite School | Grand Erie DSB | Public | 7.2 | 7.2 | 6.2 | 5.6 | +1.6 ↑ | Visit |
| 433 | 4 | 2 | Holy Trinity Catholic High School | Brant Haldimand Norfolk CDSB | Catholic | 6.5 | 6.5 | 6.5 | 6.0 | +0.5 ↑ | Visit |