EOSSAA
(Eastern Ontario Secondary Schools Athletic Association)
| Area | The counties of Renfrew, Frontenac, Lanark, Leeds and Grenville, Stormont Dundas and Glengarry, Prescott and Russell, and Lennox and Addington. | |||
| Web Site | ||||
| Leagues | Kingston | Lanark-Renfrew County | Leeds and Grenville | Seaway |
| Championships | ||||
| Notes | ||||