| School | Address | City | Province | Postal Code |
| A.B. Lucas Secondary School | 656 Tennent Avenue | London | ON | N5X 1L8 |
| AY Jackson Secondary School | 50 Francine Drive | Toronto | ON | M2H 2G6 |
| Abbey Park High School | 1455 Glen Abbey Gate | Oakville | ON | L6M 2G5 |
| Abelard School | 203 College Street | Toronto | ON | M5T 1P9 |
| Academie Ste. Cecile International School | 925 Cousineau Road | Windsor | ON | N9G 1V8 |
| Academy for Gifted Children PACE | 12 Bond Crescent | Richmond Hill | ON | L4E 3K2 |
| Agincourt Collgiate Institute | 2621 Midland Avenue | Agincourt | ON | M1S 1R6 |
| Ajax High School | 105 Bayly Street East | Ajax | ON | L1S 1P2 |
| Albert Campbell Collegiate Institute | 1550 Sandhurst Circle | Agincourt | ON | M1V 1S6 |
| Albert College | 160 Dundas St. West | Belleville | ON | K6V 5V8 |
| Alexander MacKenzie High School | 300 Major MacKenzie Drive | Richmond Hill | ON | L4C 3S3 |
| All Saints Catholic High School | 5115 Kanata Avenue | Ottawa | ON | K1C 7H6 |
| All Saints Catholic Secondary School | 3001 Country Lane | Whitby | ON | L1P 1M1 |
| Almonte District High School | 126 Martin Street North | Almonte | ON | K0A 1A0 |
| Appleby College | 540 Lakeshore Road West | Oakville | ON | L6K 3P1 |
| Applewood Heights Secondary School | 945 Bloor Street East | Mississauga | ON | L4Y 2M8 |
| Assumption Secondary School | 3230 Woodward Avenue | Burlington | ON | L7N 3P1 |
| Bayridge Secondary School | 1059 Taylor Kidd Blvd. | Kingston | ON | K7M 6J9 |
| Bayside Secondary School | PO Bag 6500 | Belleville | ON | K8N 5M6 |
| Bayview Glen School | 275 Duncan Mill Road | Don Mills | ON | M3B 3H9 |
| Bell High School | 40 Cassidy Road | Nepean | ON | K2H 6K1 |
| Bishop Allen Academy | 721 Royal York Road | Etobicoke | ON | M8Y 2T3 |
| Bishop Reding Secondary School | 1600 Main Street East | Milton | ON | L9T 4B6 |
| Bishop Strachan School | 298 Lonsdale Road | Toronto | ON | M4V 1X2 |
| Blessed Mother Teresa Catholic Secondary School | 40 Sewells Road | Scarborough | ON | M1B 3G5 |
| Bloor Collegiate Institute | 1141 Bloor Street West | Toronto | ON | M6H 1M9 |
| Bluevale Collegiate Institute | 80 Bluevale Street North | Waterloo | ON | N2J 3R5 |
| Blyth Academy | 146 Yorkville Avenue | Toronto | ON | M5R 1C2 |
| Bond International College | 5 Queenlea Avenue | Toronto | ON | M9N 3X9 |
| Bowmanville High School | 49 Liberty Street North | Bowmanville | ON | L1C 2L8 |
| Bracebridge and Muskoka Lakes Secondary School | 28 McMurray St. | Bracebridge | ON | P1L 2E9 |
| Branksome Hall School | 10 Elm Avenue | Toronto | ON | M4W 1N4 |
| Brebeuf College School | 211 Steeles Avenue East | Willowdale | ON | M2M 3Y6 |
| Bronte College | 88 Bronte College Court | Mississsauga | ON | L5B 1M9 |
| Brookfield High School | 824 Brookfield Road | Ottawa | ON | K1V 6J3 |
| Brother Andre Catholic High School | 6160 16th Avenue | Markham | ON | L3P 3K8 |
| Bruce Peninsula District School | 5 Moore Street | Lion's Head | ON | N0H 1W0 |
| Cairine Wilson Secondary School | 975 Orleans Boulevard | Ottawa | ON | K1C 2Z5 |
| Campbellford District High School | 119 Ranney Street North | Campbellford | ON | K0L 1L0 |
| Canadian Independent College | 3601 Sandhills Road | Baden | ON | N3A 3B9 |
| Cardinal Carter Catholic Secondary School | 120 Ellison Avenue | Leamington | ON | N8H 5C7 |
| Cardinal Newman Catholic High School | 100 Brimley Road South | Scarborough | ON | M1M 3X4 |
| Cathedral HIgh School | 30 Wentworth Street North | Hamilton | ON | L8L 8H5 |
| Centennial Collegiate | 289 College Avenue | Guelph | ON | N1G 1S9 |
| Central Dufferin District High School | 150 Fourth Avenue | Shelburne | ON | L0N 1S1 |
| Central Elgin Collegiate Institute | 201 Chestnut Street | St Thomas | ON | N5R 2B5 |
| Chaminade College School | 490 Queens Drive | Toronto | ON | M6L 1M8 |
| Chatham Collegiate Institute | 51 Prince Street North | Chatham | ON | N7M 4J7 |
| Chatham Kent Secondary School | 285 McNaughton Ave E | Chatham | ON | N7L 2G7 |
| Chippewa Secondary School | 539 Chippewa Street West | North Bay | ON | P1B 6G8 |
| Clarington Central High School | 200 Clarington Boulevard | Bowmanville | ON | L1C 5N8 |
| Clarke High School | 3425 Highway 35/115 | Newcastle | ON | L1B 1L9 |
| Cobourg District Collegiate Institute East | 335 King Street East | Cobourg | ON | K9A 1M2 |
| Cobourg District Collegiate Institute West | 135 Kings Street West | Cobourg | ON | K9A 2M7 |
| Columbia International College | 1033 Main Street W | Hamilton | ON | L8S 1B7 |
| Cornwall Collegiate and Vocational Institute | 437 Sydney Street | Cornwall | ON | K6H 3H9 |
| Country Day School | 13415 Dufferin Street | King City | ON | L7B 1K5 |
| Crescent School | 2365 Bayview Avenue | Willowdale | ON | M2L 1A2 |
| Crestwood Preparatory College | 217 Bookbanks Drive | Toronto | ON | M3A 2T7 |
| Crestwood Secondary School | 1885 Sherbrooke Street West | Peterborough | ON | K9J 6X4 |
| Danforth Collegiate & Technical Institute | 800 Greenwood Avenue | Toronto | ON | M4J 4B7 |
| Dante Alighieri Academy | 60 Playfair Avenue | Toronto | ON | M6B 2P9 |
| De La Salle College | 131 Farham Drive | Toronto | ON | M4V 1H7 |
| Dr. G.W. Williams Secondary School | 39 Dunning Avenue | Aurora | ON | L4G 1A2 |
| Dr. John M. Denison Secondary School | 135 Bristol Road | Newmarket | ON | L3Y 8J7 |
| Dragon Academy | 35 Prince Arthur Avenue | Toronto | ON | M5R 1B2 |
| Earl Haig Secondary School | 100 Princess Avenue | North York | ON | M2N 3R7 |
| Earl of March Secondary School | 4 The Parkway | Kanata | ON | K2K 1Y4 |
| East York Collegiate Institute | 650 Cosburn Avenue | Toronto | ON | M4C 2V2 |
| Ecole catholique Saint-Charles-Garnier | 4101 rue Baldwin sud | Whitby | ON | L1R 2W6 |
| Ecole secondaire PŠre-Ren‚-de-Galin‚e | 450 Maple Grove R.R. 32 | Cambridge | ON | N3H 4R7 |
| Ecole secondaire catholique Algonquin | 555 Algonquin Avenue | North Bay | ON | P1B 4W8 |
| Ecole secondaire catholique Mgr-de-Charbonnel | 110 Avenue Drewy | Toronto | ON | M2M 1C8 |
| Ecole secondaire catholique Sainte-Famille | 1780 Meadowvale boulevard | Mississauga | ON | L5N 7K8 |
| Eden High School | 535 Lake Street | St. Catharines | ON | L2N 4H7 |
| Emily Carr Secondary School | 4901 Rutherford road | Woodbridge | ON | L4H 3C2 |
| Espanola High School | 147 Spruce Street | Espanola | ON | P5E 1R7 |
| Essex District High School | 244 Talbot St. North | Essex | ON | N8M 2E1 |
| Etobicoke Collegiate Institute | 86 Montgomery Road | Etobicoke | ON | M9A 3N5 |
| Father Bressani Catholic High School | 250 Ansley Grove Road | Woodbridge | ON | L4L 3W4 |
| Father Henry Carr Secondary School | 1760 Martin Grove Road | Etobicoke | ON | M9V 3S4 |
| Father John Redmond Catholic High School | 300 Valermo Drive | Etobicoke | ON | M8W 2L1 |
| Father Leo J. Austin Catholic Secondary School | 1020 Dryden Boulevard | Whitby | ON | L1R 2A2 |
| Father Michael Goetz Secondary School | 330 Central Parkway West | Mississauga | ON | L5B 3K6 |
| Fenelon Falls Secondary School | PO Box 460 | Fenelon Falls | ON | K0M 1N0 |
| Fieldstone Day School | 2999 Dufferin Street | Toronto | ON | M6B 3T4 |
| Forest Heights Secondary School | 255 Fischer Hallman Road | Kitchener | ON | N2M 4X8 |
| Fort Erie Secondary School | 7 Tait Street | Fort Erie | ON | L2A 3P1 |
| Fort Frances High School | 440 McIrvine Road | Fort Frances | ON | P9A 3T8 |
| Francis Libermann Catholic High School | 4640 Finch Avenue East | Scarborough | ON | M1S 4G2 |
| Frontenac Secondary School | 789 Bath Road | Kingston | ON | K7M 4Y3 |
| Gananoque Secondary School | Box 640 | Gananoque | ON | K7G 2V2 |
| George Harvey Collegiate Institute | 1700 Keele Street | Toronto | ON | M6M 3W5 |
| George S. Henry Academy | 200 Graydon Hall Drive | Toronto | ON | M3A 3A6 |
| Georges Vanier Secondary School | 3000 Don Mills East | North York | ON | M2J 3B6 |
| Glenforest Secondary School | 3575 Fieldgate Drive | Mississauga | ON | L4X 2J6 |
| Gloucester High School | 2060 Ogilvie Road | Gloucester | ON | K1J 7N8 |
| Greenwood College School | 443 Mount Pleasant Road | Toronto | ON | M4S 2L8 |
| Grey Highlands Secondary School | Box 460 | Flesherton | ON | N0C 1E0 |
| Grimsby Secondary School | 5 Boulton Avenue | Grimsby | ON | L3M 1H6 |
| H. B. Beal Secondary School | 525 Dundas Street | London | ON | N6B 1W5 |
| Hamilton District Christian High School | 92 Glancaster Road | Hamilton | ON | L9G 3K9 |
| Hammarskjold High School | 80 S. Clarkson Avenue | Thunder Bay | ON | P7B 4W8 |
| Havergal College | 1451 Avenue Road | Toronto | ON | M5N 2H9 |
| Heart Lake Secondary School | 296 Conestoga Drive | Brampton | ON | L6Z 3M1 |
| Hillcrest High School | 96 North High Street | Thunder Bay | ON | P7A 5R3 |
| Hillcrest High School | 1900 Dauphin Road | Ottawa | ON | K1G 2L7 |
| Hillfield Strathallan College | 299 Fennell Avenue West | Hamilton | ON | L9C 1G3 |
| Holy Names High School | 1400 Northwood Street | Windsor | ON | N9E 1A4 |
| Holy Trinity Catholic Secondary School | 2260 Courtice Road | Courtice | ON | L1E 2M8 |
| Holy Trinity School | 11300 Bayview Avenue | Richmond Hill | ON | L4C 4X7 |
| Innisdale Secondary School | 95 Little Avenue | Barrie | ON | L4N 2Z4 |
| Iroquois Ridge High School | 1123 Glenashton Drive | Oakville | ON | L6H 5M1 |
| James Cardinal McGuigan High School | 1440 Finch Avenue West | Toronto | ON | M3J 3G3 |
| Jean Vanier Catholic Secondary School | 959 Midland Avenue | Scarborough | ON | M1K 4G4 |
| John Diefenbaker Secondary School | 181 7th Street | Hanover | ON | N4N 1G7 |
| John F. Ross Collegiate | 21 Meyer Drive | Guelph | ON | N1E 4H1 |
| John McCrae Secondary School | 103 Malvern Drive | Nepean | ON | K2J 4T2 |
| John McGregor Secondary School | 300 Cecile Avenue | Chatham | ON | N7M 2C6 |
| Kincardine District Secondary School | 885 Durham Street | Kincardine | ON | N2Z 2B9 |
| Kings Christian Collegiate | 528 Burnhamthorpe Road West | Oakville | ON | L6M 4K6 |
| Kingsville District High School | 170 Main Street East | Kingsville | ON | N9Y 1A5 |
| Kitchener-Waterloo Collegiate & Vocational Institute | 787 King Street West | Kitchener | ON | N2G 1E3 |
| Lakefield College School | Lakefield | ON | K0L 2H0 | |
| Langstaff Secondary School | 106 Garden Avenue | Richmond Hill | ON | L4C 6M1 |
| Lawrence Park Collegiate Institute | 125 Chatsworth Drive | Toronto | ON | M4R 1S1 |
| Leaside High School | 200 Hanna Road | Toronto | ON | M4G 3N8 |
| Lester Pearson Collegiate Institute | 150 Tapscott Road | Toronto | ON | M1B 2L2 |
| Lindsay Collegiate & Vocational Institute | 260 Kent St. West | Lindsay | ON | K9V 2Z5 |
| Lisgar Collegiate Institute | 29 Lisgar Street | Ottawa | ON | K2P 0B9 |
| Lively District Secondary School | 265 5th Avenue | Lively | ON | P3Y 1M4 |
| Lo-Ellen Park Secondary School | 275 Loach's Road | Sudbury | ON | P3E 2P8 |
| London Central Secondary School | 509 Waterloo Street | London | ON | N6B 2P8 |
| London South Collegiate Institute | 371 Tecumseh Avenue | London | ON | N6C 1T4 |
| Lord Dorchester Secondary School | 61 Queen Street | Dorchester | ON | N0L 1G2 |
| Loretto Abbey Catholic High School | 101 Mason Boulevard | Toronto | ON | M5M 3E2 |
| Loyalist Collegiate & Vocational Institute | 153 Van Order Drive | Kingston | ON | K7M 1B9 |
| Lycée Claudel | 1635 Promenade Riverside | Ottawa | ON | K1G 0E5 |
| Lycée français de Toronto | 2327 Dufferin Street | Toronto | ON | M6E 3S5 |
| M.M. Robinson High School | 2425 Upper Middle Road | Burlington | ON | L7P 3N9 |
| MacKenzie High School | 87 Brockhouse Way | Deep River | ON | K0J 1P0 |
| MacLachlan College | 337 Trafalgar Road | Oakville | ON | L6V 3H3 |
| Marc Garneau Collegiate Institute | 135 Overlea Blvd. | Don Mills | ON | M3C 1B3 |
| Markham District High School | 89 Church Street | Markham | ON | L3P 2M3 |
| Markville Secondary School | 1000 Carlton Road | Markham | ON | L3P 7P5 |
| Marshall McLuhan Catholic Secondary School | 1107 Avenue Road | Toronto | ON | M5N 3B1 |
| Martingrove Collegiate Institute | 50 Winterton Drive | Toronto | ON | M9B 3G7 |
| Mary Ward Catholic Secondary School | 3200 Kennedy Road | Scarborough | ON | M1V 3S8 |
| Marymount Academy | 165 D’Youville Street | Sudbury | ON | P3C 5E7 |
| Meadowvale Secondary School | 6700 Edenwood Drive | Mississauga | ON | L5N 3B2 |
| Medway High School | 14405 Medway Road | Arva | ON | N0M 1C0 |
| Mentor College | 40 Forest Avenue | Mississauga | ON | L5G 1L1 |
| Merivale High School | 1755 Merivale Road | Nepean | ON | K2G 1E2 |
| Middlefield Collegiate Institute | 525 Highglen Avenue | Markham | ON | L3S 3L5 |
| Milliken Mills High School | 7522 Kennedy Road | Unionville | ON | L3R 9S5 |
| Monsignor Doyle Catholic Secondary School | 185 Myers Road | Cambridge | ON | N1R 7H2 |
| Monsignor Percy Johnson Catholic High School | 2170 Kipling Avenue | Rexdale | ON | M9W 4K9 |
| Nancy Campbell Collegiate Institute | 45 Waterloo Street | Stratford | ON | N5A 4A8 |
| Neil McNeil Catholic Secondary School | 127 Victoria Park Avenue | Scarborough | ON | M4E 3S2 |
| Nelson High School | 4181 New Street | Burlington | ON | L7L 1T3 |
| Nepean High School | 574 Broadview Avenue | Ottawa | ON | K2A 3V8 |
| Neuchatel Junior College | 330 Bay Street | Toronto | ON | M5H 2S8 |
| Newmarket High School | 505 Pickering Crescent | Newmarket | ON | L3Y 8H1 |
| Niagara Christian Collegiate | 2619 Niagara Parkway | Fort Erie | ON | L2A 5M4 |
| North Albion Collegiate Institute | 2580 Kipling Avenue | Toronto | ON | M9V 3B2 |
| North Dundas District High School | R.R. #3 | Chesterville | ON | K0C 1H0 |
| North Grenville District High School | 304 Prescott St. | Kemptville | ON | K0G 1J0 |
| North Toronto Academy | 3293 Yonge Street | Toronto | ON | M4N 2L8 |
| Northern Secondary School | 851 Mount Pleasant Road | Toronto | ON | M4P 2L5 |
| Notre Dame Catholic Secondary School | 1375 Harwood Avenue | Ajax | ON | L1S 4S7 |
| Notre Dame High School | 12 Malvern Avenue | Toronto | ON | M4E 3E1 |
| O'Neill Collegiate and Vocational Institute | 301 Simcoe Street North | Oshawa | ON | L1G 4T2 |
| Oakridge Secondary School | 1040 Oxford Street | London | ON | N6H 1V4 |
| Oakville Trafalgar High School | 1460 Devon Road | Oakville | ON | L6J 3L6 |
| Orangeville District Secondary School | 22 Faulkner Street | Orangeville | ON | L9W 2G7 |
| Osgoode Township High School | 2800 8th Line Road | Metcalfe | ON | K0A 2P0 |
| Our Lady of Mount Carmel | 3700 Trelawny Circle | Mississauga | ON | L5N 5J7 |
| Parkdale Collegiate Institute | 209 Jameson Avenue | Toronto | ON | M6K 2Y3 |
| Parkside Collegiate Institute | 241 Sunset Drive | St. Thomas | ON | N5R 3C2 |
| People Christian Academy | 245 Renfrew Drive | Markham | ON | L3R 6G3 |
| Peterborough Collegiate & Vocational School | 201 McDonnel Street | Peterborough | ON | K9H 2W1 |
| Philip Pocock Catholic Secondary School | 4555 Tomken Road | Mississauga | ON | L4W 1J9 |
| Pickering College | 16945 Bayview Avenue | Newmarket | ON | L3Y 4X2 |
| Pickering High School | 180 Church Street North | Ajax | ON | L1T 2W7 |
| Pierre Elliot Trudeau High School | 90 Bur Oak Avenue | Markham | ON | L6C 2E6 |
| Pope John Paul II High School | 685 Military Trail | Scarborough | ON | M1E 4P6 |
| Port Credit Secondary School | 70 Mineola Road East | Mississauga | ON | L5G 2E5 |
| Preston High School | 550 Rose Street | Cambridge | ON | N3H 2E6 |
| Prince Edward Collegiate Institute | Box 1700 | Picton | ON | K0K 2T0 |
| Queen's Collegiate | 4 Finch Avenue West | Toronto | ON | M2N 6L1 |
| R. S. Mclaughlin Collegiate & Vocational Institute | 570 Stevenson Road North | Oshawa | ON | L1J 5P1 |
| Richmond Hill High School | 201 Yorkland Street | Richmond Hill | ON | L4S 1A2 |
| Ridgemont High School | 2597 Alta Vista Drive | Ottawa | ON | K1V 7T3 |
| Ridgeway Crystal Beach High School | 576 Ridge Road | Ridgeway | ON | L0S 1N0 |
| Ridley College | P.O. Box 3013 | St. Catharines | ON | L2R 7C3 |
| Rockland District High School | 1004 St-Joseph Street | Rockland | ON | K4K 1P6 |
| Royal St. George's College | 120 Howland Avenue | Toronto | ON | M5R 3B5 |
| Sacred Heart Catholic High School | 1 Crusader Way | Newmarket | ON | L3Y 6R2 |
| Saint Benedict Catholic Secondary School | 50 Saginaw Parkway | Cambridge | ON | N1R 5W1 |
| Saint David Catholic Secondary School | 4 High Street | Waterloo | ON | N2L 3X5 |
| Saint Ignatius High School | 285 Gibson Street | Thunder Bay | ON | P7A 2J6 |
| Saint John's Kilmarnock School | Box 179 | Breslau | ON | N0B 1M0 |
| Saint Joseph Secondary School | 5555 Creditview Road | Mississauga | ON | L5V 2B9 |
| Saint Josephs Morrow Park | 3379 Bayview Avenue | Willowdale | ON | M2M3S4 |
| Saint Patricks High School | 621 South Selkirk Street | Thunder Bay | ON | P7E 1T9 |
| Sarnia Collegiate Institute & Technical School | 275 Wellington Street | Sarnia | ON | N7S 4S7 |
| Seaway District High School | 2 Beach Street | Iroquois | ON | K0E 1K0 |
| Senator O'Connor College School | 60 Rowena Drive | Toronto | ON | M3A 3R2 |
| Simcoe Composite School | Wilson Avenue | Simcoe | ON | N3Y 2E5 |
| Sir Allan MacNab Secondary School | 145 Magnolia Drive | Hamilton | ON | L9C 5P4 |
| Sir Frederick Banting Secondary School | 125 Sherwood Forest Square | London | ON | N6G 2C3 |
| Sir James Dunn Catholic Vocational School | 1601 Wellington Street East | Sarnia | ON | P6A 2R8 |
| Sir John A Macdonald Collegiate Institute | 2300 Pharmacy Avenue | Agincourt | ON | M1W 1H8 |
| Sir John A. Macdonald Secondary School | 650 Laruelwood Drive | Waterloo | ON | N2V 2V1 |
| Sir Wilfrid Laurier Collegiate Institute | 145 Guildwood Parkway | Scarborough | ON | M1E 1P5 |
| Sir William Mulock Secondary School | 705 Columbus Way | Newmarket | ON | L3X 2M7 |
| St Aloysius Gonzaga Secondary School | 2800 Erin Centre Boulevard | Mississauga | ON | L5M 6R5 |
| St Edmund Campion Secondary School | 275 Brisdale Drive | Brampton | ON | L7A 3C7 |
| St Paul High School | 3834 Windermere Road | Niagara Falls | ON | L2J 2Y5 |
| St Thomas Aquinas High School | 1 Poirier Drive | Kenora | ON | P9N 4G8 |
| St. Andrew's College | 15800 Yonge Street | Aurora | ON | L4G 3H7 |
| St. Basil the Great College School | 3100 Weston Road | Weston | ON | M9M 2S7 |
| St. Catharines Collegiate & Vocational Institute | 34 Catherine Street | St. Catherines | ON | L2R 5E7 |
| St. Clement's School | 21 Saint Clements Avenue | Toronto | ON | M4R 1G8 |
| St. Francis Xavier Secondary School | 50 Bristol Rd. West | Mississauga | ON | L5R 3K3 |
| St. Ignatius of Loyola Catholic Secondary School | 1550 Nottinghill Gate | Oakville | ON | L6M 1S2 |
| St. Joseph's College School | 74 Wellesley Street West | Toronto | ON | M5S 1C4 |
| St. Mary's Catholic Secondary School | 66 Dufferin Park Avenue | Toronto | ON | M6H 1J6 |
| St. Mary's College | 130 Wellington Street East | Sault Ste. Marie | ON | P6A 2X1 |
| St. Michael Catholic Secondary School | 240 Oakdale Avenue | Stratford | ON | N5A 7W2 |
| St. Michael's Choir School | 67 Bond Street | Toronto | ON | M5B 1X2 |
| St. Michael's College School | 1515 Bathurst Street | Toronto | ON | M5P 3H4 |
| St. Mildred's-Lightbourn School | 1080 Linbrook Road | Oakville | ON | L6J 2L1 |
| St. Patrick Catholic Secondary School | 49 Felstead Avenue | Toronto | ON | M4J 1G3 |
| St. Patrick's High School | 281 East Street | Sarnia | ON | N7T 6X8 |
| St. Peter's Secondary School | 733 Parkhill Road West | Peterborough | ON | K9J 8M4 |
| St. Theresa of Lisieux Catholic High School | 230 Shaftsbury Avenue | Richmond Hill | ON | L4C 0E8 |
| St. Thomas Villanova Catholic School | 2480 15th Sideroad | King City | ON | L7B 1A4 |
| Stamford Collegiate | 5775 Drummond Road | Niagara Falls | ON | L2G 4L2 |
| Stephen Leacock Collegiate Institute | 2450 Birchmount Road | Toronto | ON | M1T 2M5 |
| Stratford Central Secondary School | 60 St. Andrew Street | Stratford | ON | N5A 1A3 |
| Strathroy District Collegiate Institute | 361 Second Street | Strathroy | ON | N7G 4J8 |
| Superior Collegiate & Vocational Institute | 333 High Street North | Thunder Bay | ON | P7A 5S3 |
| Superior Heights Collegiate and Vocational Institute | 750 North Street | Sault Ste Marie | ON | P6B 2C5 |
| Sutton District High School | 20798 Dalton Road | Sutton | ON | L0E 1R0 |
| The Abelard School | 88 Prince Arthur Avenue | Toronto | ON | L4H 1N7 |
| The Linden School | 10 Rose Hill Avenue | Toronto | ON | M4T 1G5 |
| Thomas A. Stewart Secondary School | 1009 Armour Road North | Peterborough | ON | K9J 7B1 |
| Thornhill Secondary School | 167 Dudley Avenue | Thornhill | ON | L3T 2E5 |
| Thornlea Secondary School | 8075 Bayview Avenue | Thornhill | ON | L3T 4N4 |
| Thousand Islands Secondary School | 2510 Parkedale Avenue | Brockville | ON | K6V 3H1 |
| Timmins High & Vocational School | 451 Theriault Boulevard | Timmins | ON | P4N 8B2 |
| Toronto Academic School | 143 Willowdale Avenue | Toronto | ON | M2N 4Y5 |
| Toronto District Christian High School | 377 Woodbridge Avenue | Woodbridge | ON | L4L 2V7 |
| Toronto Montessori College High School | 8569 Bayview Avenue | Richmond Hill | ON | L4B 3M7 |
| Town Centre Montessori Private Schools | 155 Clayton Drive | Markham | ON | L3R 7P3 |
| Trafalgar Castle School | 401 Reynolds Street | Whitby | ON | L1N 3W9 |
| Trenton High School | 15 Fourth Avenue | Trenton | ON | K8V 5N4 |
| Trinity College School | 190 Ward Street | Port Hope | ON | L1A 3W2 |
| University of Toronto Schools | 371 Bloor Street West | Toronto | ON | M5S 2R8 |
| Vankleek Hill Collegiate Institute | 50 Queen Street | Vankleek Hill | ON | KOB 1R0 |
| Vaughan Secondary School | 1401 Clark Avenue West | Thornhill | ON | L4J 7R4 |
| Villanova College | 2480 15th Sideroad | King City | ON | L7B 1A4 |
| Vincent Massey Secondary School | 1800 Liberty Street | Windsor | ON | N9E 1J2 |
| Waterloo Collegiate Institute | 300 Hazel Street | Waterloo | ON | N2L 3P2 |
| West Carleton Secondary School | 3088 Dunrobin Road | Dunrobin | ON | K0A 1T0 |
| Westdale Secondary School | 700 Main Street West | Hamilton | ON | L8S 1A5 |
| Westgate Collegiate & Vocational School | 707 South James Street | Thunder Bay | ON | P7E 2V9 |
| Westmount Secondary School | 39 Montcalm Drive | Hamilton | ON | L9C 4B1 |
| White Pines Collegiate & Vocational School | 1007 Trunk Road | Sault Ste Marie | ON | P6A 5K9 |
| William Lyon MacKenzie Collegiate Institute | 20 Tillplain Road | Toronto | ON | M3H 5R2 |
| Woburn Collegiate Institute | 2222 Ellesmere Road | Scarborough | ON | M1G 3M3 |
| Woodbridge College | 71 Bruce Street | Woodbridge | ON | L4L 1J3 |
| Woodlands School | 3225 Erindale Station Road | Mississauga | ON | L5C 1V5 |
| Woodroffe High School | 2410 Georgina Drive West | Ottawa | ON | K2B 7M8 |
| York Memorial Collegiate Institute | 2690 Eglinton west | Toronto | ON | M6M 1T9 |