| George McDougall High School | Secondary Schools | | |
| Springbank Community High | Secondary Schools | | |
| Jack James High School | Secondary Schools | | 6 |
| James Fowler High School | Secondary Schools | | 6 |
| John G. Diefenbaker High School | Secondary Schools | | 7 |
| Lester B. Pearson High School | Secondary Schools | | 7 |
| Lord Beaverbrook High School | Secondary Schools | | 7 |
| Louise Dean School | Secondary Schools | | 7 |
| Robert Thirsk High School | Secondary Schools | | 6 |
| Sir Winston Churchill High School | Secondary Schools | | 7 |
| Western Canada High School | Secondary Schools | | 6 |
| William Aberhart High School | Secondary Schools | | 6 |
| Fort Richmond Collegiate | Secondary Schools | | 7 |
| École Secondaire Oak Park | Secondary Schools | | 7 |
| Shaftesbury High School | Secondary Schools | | 7 |
| Institut Collégial Vincent | Secondary Schools | | 6 |
| Academic Learning Centre | Secondary Schools | | 7 |
| Ancaster High School | Secondary Schools | | 7 |
| Barton | Secondary Schools | | 8 |
| Delta | Secondary Schools | | 7 |
