| Business | Phone |
| Arthur Meighen School 151 Water St N, St Marys N4X 1B8 | (519) 284-3240 |
| Holy Name Of Mary School 161 Peel N, St Marys N4X 1B2 | (519) 284-2170 |
| South Perth Centennial 1866 Perth Rd 163, St Marys N4X 1C4 | (519) 229-8920 |
| St Marys Central School 189 Elizabeth St, St Marys N4X 1B3 | (519) 284-1070 |
| St Marys Dc & Vi 338 Elizabeth St, St Marys N4X 1B6 | (519) 284-1731 |
| Bud's Driving School 43 Sparling Cres, St Marys N4X 1B9 | (519) 284-3348 |