[Docere]

Some regions:

Mid-North: Haliburton, Muskoka, Nipissing, Parry Sound, Renfrew

Capital Region: Ottawa, Prescott and Russell

St. Lawrence-Great Waterway: Frontenac, Hastings, Lanark, Leeds and Grenville, Lennox and Addington, Prince Edward, Stormont Dundas and Glengarry

Kawarthas: Kawartha Lakes, Northumberland, Peterborough

South Central: GTA + Dufferin, Simcoe

Niagara Peninsula: Brant, Haldimand-Norfolk, Hamilton, Niagara

Mid-western: Bruce, Grey, Huron, Perth, Waterloo, Wellington

Southwestern: Chatham-Kent, Elgin, Essex, Lambton, Middlesex, Oxford

(Another region could include the Georgian Triangle taking in Bruce, Grey and Simcoe)

Northern Ontario:

Northeastern: Algoma, Cochrane, Greater Sudbury, Manitoulin, Timiskaming

Northwestern: Kenora, Rainy River, Thunder Bay