| ON Rank | Board Rank | City Rank | School | Board | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 466 | 5 | 1 | Holy Trinity Catholic Secondary School | Peterborough Victoria Northum Clarington CDSB | Catholic | 6.3 | 6.3 | 5.9 | 6.2 | +0.1 ↑ | Visit |
| 560 | 5 | 2 | Courtice Secondary School | Kawartha Pine Ridge DSB | Public | 5.9 | 5.9 | 6.2 | 5.8 | +0.1 ↑ | Visit |