| Name | Address | Number |
| Assomption de Notre-Dame | 384 Hillside Ave., Oshawa | (905) 576-1706 |
| Holy Cross | 373 Simcoe St. S., Oshawa | (905) 723-5259 |
| Holy Family | 91 Ribblesdale Dr., Whitby | (905) 665-6470 |
| St. Bernadette | 21 Bayly St. E., Ajax | (905) 683-1533 |
| St. Francis de Sales | 1001 Ravenscroft Rd., Ajax | (905) 683-1403 |
| St. Gertrude | 690 King St. E., Oshawa | (905) 433-0828 |
| St. Gregory the Great | 194 Simcoe St. N., Oshawa | (905) 723-8141 |
| St. Hedwig | 411 Olive Ave. Oshawa | (905) 576-0434 |
| St. Isaac Jogues | 1148 Finch Ave., Pickering | (905) 831-3353 |
| St. John the Evangelist | 903 Giffard St., Whitby | (905) 668-3676 |
| St. Joseph | 573 Simcoe St., Beaverton | (705) 426-7424 |
| St. Joseph the Worker | 1100 Mary St. N., Oshawa | (905) 432-2300 |
| St. Leo | 130 Watford St., Brooklin | (905) 655-3286 |
| St. Malachy Brock | (705) 426-7424 | |
| St. Mary of the People | 570 Marion Ave., Oshawa | (905) 728-2212 |
| St. Philip the Apostle | 1314 Oxford St., Oshawa | (905) 725-3275 |
Cancer Hope Bands - Banded Together With Hope For A Cure
Oshawa
|
Courtice
|
Bowmanville
|