| St. Joseph's College School | Secondary School | 848 | 7 |
| St. Joseph Catholic School | Elementary School | 172 | 7 |
| St. Josaphat Catholic School | Elementary School | 151 | 6 |
| St. John Vianney Catholic School | Elementary School | 356 | 7 |
| St. John the Evangelist Catholic School | Elementary School | 404 | 7 |
| St. John Catholic School | Elementary School | 484 | 6 |
| St. John Bosco Catholic School | Elementary School | 271 | 7 |
| St. Joachim Catholic School | Elementary School | 238 | 7 |
| St. Jerome Catholic School | Elementary School | 444 | 7 |
| St. Jean de Brebeuf Catholic School | Elementary School | 259 | 6 |
| St. Jane Frances Catholic School | Elementary School | 788 | 7 |
| St. James Catholic School | Elementary School | 254 | 6 |
| St. Isaac Jogues Catholic School | Elementary School | 303 | 7 |
| St. Ignatius of Loyola Catholic School | Elementary School | 166 | 7 |
| St. Henry Catholic School | Elementary School | 350 | 6 |
| St. Helen Catholic School | Elementary School | 522 | 7 |
| St. Gregory Catholic School | Elementary School | 649 | 7 |
| St. Gerard Majella Catholic School | Elementary School | 140 | 7 |
| St. Gerald Catholic School | Elementary School | 223 | 6 |
| St. Gabriel Lalemant Catholic School | Elementary School | 250 | 7 |
