| 6 | 1 | 1 | St Robert Catholic High School | York CDSB | Catholic | 9.5 | 9.5 | 9.4 | 9.1 | +0.4 ↑ | Visit |
| 35 | 6 | 2 | Thornlea Secondary School | York Region DSB | Public | 8.8 | 8.8 | 8.8 | 8.1 | +0.7 ↑ | Visit |
| 65 | 11 | 3 | Thornhill Secondary School | York Region DSB | Public | 8.5 | 8.5 | 8.1 | 7.9 | +0.6 ↑ | Visit |
| 93 | 18 | 4 | Stephen Lewis Secondary School | York Region DSB | Public | 8.2 | 8.2 | 8.3 | 7.9 | +0.3 ↑ | Visit |
| 95 | 19 | 5 | Hodan Nalayeh Secondary School | York Region DSB | Public | 8.2 | 8.2 | 8.5 | 7.8 | +0.4 ↑ | Visit |
| 143 | 21 | 6 | Westmount Collegiate Institute | York Region DSB | Public | 7.9 | 7.9 | 8.1 | 7.9 | 0.0 → | Visit |
| 206 | 9 | 7 | St Elizabeth Catholic High School | York CDSB | Catholic | 7.5 | 7.5 | 7.7 | 6.4 | +1.1 ↑ | Visit |