| Albert College | 160 Dundas Street West, Belleville, ON K8P 1A6 | 613-968-5726 |
| Appleby College | 540 Lakeshore Road, West Oakville, Ontario L6K 3P1 | 905-845-4681 |
| Ashbury College | 362 Mariposa Ave, Rockcliffe Park, ON K1M 0T3 | 613-749-5954 |
| Bayview Glen School | 275 Duncan Mill Rd, Toronto, ON M3B 2H9 | 416-443-1030 |
| Branksome Hall | 10 Elm Ave, Toronto, ON M4W 1N4 | 416-920-9741 |
| Crescent School | 2365 Bayview Ave, North York, ON M2L 1A2 | 416-449-2556 |
| De La Salle College | 131 Farnham Ave, Toronto, ON M4V 1H7 | 416-969-8771 |
| Greenwood College School | 443 Mount Pleasant Rd, Toronto, ON M4S 2L8 | 416-482-9811 |
| Havergal College | 1451 Avenue Rd, Toronto, ON M5N 2H9 | 416-483-3843 |
| Hillfield Strathallan College | 299 Fennell Ave W, Hamilton, ON L9C 1G3 | 905-389-1367 |
| Holy Name of Mary College School | 2241 Mississauga Rd, Mississauga, ON L5H 2K8 | 905-891-1890 |
| Holy Trinity School | 11300 Bayview Ave, Richmond Hill, ON L4S 1L4 | 905-737-1114 |
| Kingsway College School | 4600 Dundas St W, Etobicoke, ON M9A 1A5 | 416-234-5073 |
| Montcrest School | 4 Montcrest Blvd, Toronto, ON M4K 1J7 | 416-469-2008 |
| Pickering College | 16945 Bayview Ave, Newmarket, ON L3Y 4X2 | 905-895-1700 |
| Ridley College | 2 Ridley Rd, St. Catharines, ON L2R 7C3 | 905-684-1889 |
| Royal St. George's College | 120 Howland Ave, Toronto, ON M5R 3B5 | 416-533-9481 |
| St Mildred's-Lightbourn School | 1080 Linbrook Rd, Oakville, ON L6J 2L1 | 905-845-2386 |
| St. Andrew's College | 15800 Yonge St, Aurora, ON L4G 3H7 | 905-727-3178 |
| St. Clements School | 21 St Clements Ave, Toronto, ON M4R 1G8 | 416-483-4835 |
| St. John's-Kilmarnock School | 2201 Shantz Station Road, Waterloo Region (Breslau), ON N0B 1M0 | 519-648-2183 |
| St. Michael's College School | 1515 Bathurst St, York, ON M5P 3H4 | 416-653-3180 |
| The Bishop Strachan School | 298 Lonsdale Rd, Toronto, ON M4V 1X2 | 416-483-4325 |
| The Country Day School | 13415 Dufferin St, King City, ON L7B 1K5 | 905-833-1220 |
| The Sterling Hall School | 99 Cartwright Ave, Toronto, ON M6A 1V4 | 416-785-3410 |
| The York School | 1320 Yonge St, Toronto, ON M4T 1X2 | 416-926-1325 |
| Toronto French School | 306 Lawrence Ave E, North York, ON M4N 1T7 | 416-484-6533 |
| Trinity College School | 55 Deblaquire St N, Port Hope, ON L1A 4K7 | 905-885-3217 |
| University of Toronto Schools | 371 Bloor Street West, Toronto, ON M5S 2R7 | 416-978-3212 |
| Upper Canada College | 200 Lonsdale Rd, Toronto, ON M4V 1W6 | 416-488-1125 |
