TECT Sub-Unit Locator
| School Name | Sub-Unit |
|---|---|
| Senhor Santo Cristo | Toronto |
| St Agatha | Scarborough |
| St Agnes | North York |
| St Aidan | Scarborough |
| St Albert | Scarborough |
| St Alphonsus | Toronto |
| St Ambrose | Etobicoke/York |
| St Andre | North York |
| St Andrew | Etobicoke/York |
| St Angela | Etobicoke/York |