| Ontario Rank | Board Rank | School | Board | City | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 464 | 7 | Holy Cross Catholic Secondary School | London District Catholic School Board | Strathroy | Catholic | 6.3 | 6.3 | 6.7 | 5.8 | +0.5 ↑ | Visit |
| 548 | 14 | Strathroy District Collegiate Institute | Thames Valley DSB | Strathroy | Public | 6.0 | 6.0 | 6.5 | 5.7 | +0.3 ↑ | Visit |