| ON Rank | Board Rank | City Rank | School | Board | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 1 | 1 | Good Shepherd Catholic School | St Clair CDSB | Catholic | 9.7 | 9.7 | — | 8.9 | +0.8 ↑ | Visit |
| 3454 | 43 | 2 | Thamesville Area Central Public School | Lambton Kent DSB | Public | 4.4 | 4.4 | 5.1 | 5.5 | -1.1 ↓ | Visit |