| Business | Phone |
| Mc Kinnon Park Secondary Schl 91 Haddington St, Caledonia N3W 2H2 | (905) 765-4466 |
| Oneida Public School 661 Regional Road 29, Caledonia N3W 2B2 | (905) 765-4700 |
| Seneca Unity Public School 32 Unity Side Rd, Caledonia N3W 1Y2 | (905) 765-2534 |
| River Heights Public School 37 Forfar St E, Caledonia N3W 1L6 | (905) 765-5437 |
| St Patrick's School 81 Orkney St E, Caledonia N3W 1L3 | (905) 765-4626 |
| Caledonia Centennial School 110 Shetland St, Caledonia N3W 2H1 | (905) 765-4860 |