| Alexander Mackenzie High School | 180/739 | 7.2 |
| Aurora High School | 35/739 | 8.4 |
| Bill Hogarth Secondary School | 42/739 | 8.2 |
| Bur Oak Secondary School | 35/73935/739 | 8.4 |
| Dr. GW Williams Secondary School | 111/739 | 7.6 |
| Dr. JM Denison Secondary School | 330/739 | 6.5 |
| Emily Carr Secondary School | 244/739 | 6.9 |
| Hodan Nalayeh Secondary School | 130/739 | |
| Huron Heights Secondary School | 457/739 | 5.8 |
| King City Secondary School | 281/739 | 6.7 |
| Langstaff Secondary School | 281/739 | 6.7 |
| Maple High School | 95/739 | 7.7 |
| Markham District High School | 130/739 | 7.5 |
| Middlefield Collegiate Institute | 63/739 | 8 |
| Milliken Mills High School | 72/739 | 7.9 |
| Richmond Green Secondary School | 180/739 | 7.2 |
| Sir William Mulock Secondary School | 310/739 | 6.6 |
| Stouffville District Secondary School | 281/739281/739 | 6.7 |
| Thornhill Secondary School | 95/73995/739 | 7.7 |
| Thornlea Secondary School | 72/739 | 7.9 |
| Tommy Douglas Secondary School | 72/739 | 7.9 |
| Westmount Collegiate Institute | 95/739 | 7.7 |
