| Ontario Rank | Board Rank | School | Board | City | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 334 | 12 | Port Colborne High School | DSB Niagara | Port Colborne | Public | 7.0 | 7.0 | 5.5 | 5.9 | +1.1 ↑ | Visit |
| 367 | 7 | Lakeshore Catholic High School | Niagara CDSB | Port Colborne | Catholic | 6.8 | 6.8 | 6.5 | 6.8 | 0.0 → | Visit |