| Sunalta School | Elementary Schools | | 7 |
| Stanley Jones School | Elementary Schools | | 6 |
| Somerset School | Elementary Schools | | 6 |
| Sir Winston Churchill High School | Secondary Schools | | 7 |
| Sir Wilfrid Laurier School | Middle Schools | | 7 |
| Sir John Franklin School | Elementary Schools, Middle Schools, Secondary School | | 7 |
| Sir John A. Macdonald School | Middle Schools | | 6 |
| Scenic Acres School | Elementary Schools | | 7 |
| Samuel W. Shaw School | Middle Schools | | 7 |
| Sam Livingston School | Elementary Schools | | 6 |
| Saddle Ridge School | Elementary Schools | | 7 |
| Rundle School | Elementary Schools | | 7 |
| Royal Oak School | Elementary Schools | | 6 |
| Rosscarrock School | Elementary Schools | | 7 |
| Rosemont School | Elementary Schools | | 7 |
| Rosedale School | Elementary Schools, Middle Schools | | 7 |
| Roland Michener School | Elementary Schools | | 7 |
| Robert Warren School | Middle Schools | | 5 |
| Robert Thirsk High School | Secondary Schools | | 6 |
| Riverbend School | Elementary Schools | | 6 |
