| Ontario Rank | Board Rank | School | Board | City | Type | Overall Score | 2023‑24 | 2022‑23 | 2021‑22 | 3‑Year Change | Website |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 6 | École secondaire catholique Notre-Dame | CSDC du Centre-Est de l'Ontario | Kemptville | Catholic | 8.6 | — | 8.6 | 5.0 | +3.6 ↑ | Visit |
| 208 | 1 | St Michael High School | CDSB of Eastern Ontario | Kemptville | Catholic | 7.5 | 7.5 | 7.5 | 6.7 | +0.8 ↑ | Visit |
| 456 | 9 | North Grenville District High School | Upper Canada DSB | Kemptville | Public | 6.4 | 6.4 | 6.8 | 6.6 | -0.2 ↓ | Visit |
| 826 | 16 | École secondaire publique Rivière-Rideau | CÉP de l'Est de l'Ontario | Kemptville | Public | — | — | — | — | — | Visit |