TECT Sub-Unit Locator
| School Name | Sub-Unit |
|---|---|
| St Marguerite Bourgeoys | Scarborough |
| St Maria Goretti | Scarborough |
| St Mark | Etobicoke/York |
| St Martha | North York |
| St Martin De Porres | Scarborough |
| St Mary | Toronto |
| St Mary of the Angels | Toronto |
| St Matthew | Etobicoke/York |
| St Matthias | North York |
| St Maurice | Etobicoke/York |