| 244 | 1 | École secondaire catholique de La Vérendrye | CSDC des Aurores boréales | Thunder Bay | Catholic | 7.3 | 7.3 | 6.6 | 7.4 | -0.1 ↓ | Visit |
| 283 | 1 | St Ignatius High School | Thunder Bay CDSB | Thunder Bay | Catholic | 7.2 | 7.2 | 6.9 | 7.0 | +0.2 ↑ | Visit |
| 336 | 1 | Superior Collegiate and Vocational Institute | Lakehead DSB | Thunder Bay | Public | 7.0 | 7.0 | 6.9 | 7.7 | -0.7 ↓ | Visit |
| 392 | 2 | Hammarskjold High School | Lakehead DSB | Thunder Bay | Public | 6.7 | 6.7 | 6.8 | 8.7 | -2.0 ↓ | Visit |
| 530 | 3 | Westgate Collegiate and Vocational Institute | Lakehead DSB | Thunder Bay | Public | 6.1 | 6.1 | 6.0 | 6.8 | -0.7 ↓ | Visit |
| 531 | 2 | St Patrick High School | Thunder Bay CDSB | Thunder Bay | Catholic | 6.0 | 6.0 | 6.3 | 6.2 | -0.2 ↓ | Visit |
| 800 | 3 | TB Catholic Alternative Education | Thunder Bay CDSB | Thunder Bay | Catholic | — | — | — | — | — | Visit |
| 841 | 4 | Lakehead Alternative School | Lakehead DSB | Thunder Bay | Public | — | — | — | — | — | Visit |