The Ontario Hockey League is one of the three major junior ice hockey leagues which constitute the Canadian Hockey League. The league is for players aged 16–20. There are currently 20 teams in the OHL: seventeen in Ontario, two in Michigan, and one in Pennsylvania.
The Guelph Platers were a junior ice hockey team based in Guelph, Ontario, Canada. The team played in the Ontario Hockey League, Ontario Junior Hockey League, and Southern Ontario Junior A Hockey League. They were originally known as the CMC's until 1972, the Biltmore Mad Hatters until 1975, and then took on the name Platers. The Platers were promoted to the Ontario Hockey League in 1982 and moved to Owen Sound in 1989. The franchise played in the Guelph Memorial Gardens.
The St. Catharines Black Hawks were a Canadian junior ice hockey team in the Ontario Hockey Association from 1962 to 1976. The team was based in St. Catharines, Ontario, Canada.
The Ontario Hockey Association (OHA) is the governing body for the majority of junior and senior level ice hockey teams in the province of Ontario. Founded in 1890, the OHA is sanctioned by the Ontario Hockey Federation along with the Northern Ontario Hockey Association. Other Ontario sanctioning bodies along with the OHF include the Hockey Eastern Ontario and Hockey Northwestern Ontario. The OHA controls three tiers of junior hockey; the "Tier 2 Junior "A", Junior "B", Junior "C", and one senior hockey league, Allan Cup Hockey.
The Montreal Junior Canadiens were a junior ice hockey team in the Quebec Junior Hockey League from 1933 to 1961, and the Ontario Hockey Association from 1961 to 1972. They played out of the Montreal Forum in Montreal, Quebec, Canada.
The Ontario Junior Hockey League (OJHL) is a Junior A ice hockey league in Ontario, Canada. It is under the supervision of the Ontario Hockey Association (OHA) and the Canadian Junior Hockey League (CJHL).
The Western Ontario Junior C Hockey League was a Junior "C" ice hockey league in Ontario, Canada, sanctioned by the Ontario Hockey Association. The Champion of the Western will compete for the All-Ontario Championship and the Clarence Schmalz Cup. The WOJCHL merged into the Provincial Junior Hockey League in the Summer of 2016.
In 1970, the Junior A level was divided into two more levels, Tier I and Tier II. In 1974, the "Major Junior A" division of the OHA became the Ontario Major Junior Hockey League (OMJHL) and began to operate independently of the OHA. Finally in 1980, the OMJHL became the Ontario Hockey League.
The Collingwood Blues were a Junior "A" ice hockey team from Collingwood, Ontario, Canada. They were a part of the Ontario Junior A Hockey League and earlier the Central Junior B Hockey League.
The Cambridge Winter Hawks were a Canadian junior ice hockey team based in Cambridge, Ontario, Canada. They played in the Mid-Western division of the Greater Ontario Junior Hockey League.
The Chatham Maroons are a junior ice hockey team based in Chatham, Ontario, Canada. They play in the Western division of the Greater Ontario Junior Hockey League (GOJHL). The Maroons were the 1970 Western Ontario Junior A Champions and 1973 Southern Ontario Junior A Champions. The Maroons have won multiple Junior B league titles and the 1999 Sutherland Cup as Ontario Hockey Association Junior B Champions. In the 2021-2022 season, the Maroons won the GOJHL Western Conference Championship 4-2 over the Leamington Flyers. The Maroons dedicated their Championship in honour of their longtime equipment manager and team volunteer, Randy DeWael, who died suddenly during the playoffs.
The Ayr Centennials are a Canadian Junior ice hockey team based in Ayr, Ontario. They play in the Greater Ontario Junior Hockey League of the Ontario Hockey Association.
The Delhi Travellers were a junior hockey team based in Delhi, Ontario, Canada. The Travellers play in the Provincial Junior Hockey League of the Ontario Hockey Association.
The Hagersville Hawks are a Junior ice hockey team from Hagersville, Ontario, Canada. They are members of the Provincial Junior Hockey League in the Ontario Hockey Association.
The Lambeth Lancers were a Junior ice hockey team based in Lambeth, Ontario, Canada. They played in the Provincial Junior Hockey League of the Ontario Hockey Association.
The Mitchell Hawks are a Junior ice hockey team based in Mitchell, Ontario, Canada. They play in the Provincial Junior Hockey League of the Ontario Hockey Association.
The Southern Ontario Junior Hockey League (SOJHL) is a former Canadian Junior ice hockey league sanctioned by the Ontario Hockey Association based out of Southwestern Ontario. Prior to the 2012-13 season, the SOJHL was promoted to the Junior C level.
The Greater Ontario Junior Hockey League (GOJHL) is a Canadian junior ice hockey league based in Southern Ontario, Canada. The league is sanctioned by the Ontario Hockey Association, Ontario Hockey Federation, and Hockey Canada. The league is considered Junior B by the OHA, although it has attempted several times to be promoted to Junior A.
The Lakefield Chiefs are a Canadian Junior ice hockey team based in Lakefield, Ontario, Canada. They played in the Central Ontario Junior C Hockey League of the Ontario Hockey Association until the 2016–17 season when this league became the Orr Division of the Provincial Junior Hockey League
The Niagara & District Junior C Hockey League is a former Junior "C" ice hockey league in Ontario, Canada, sanctioned by the Ontario Hockey Association. The Champion of the Niagara competed for the All-Ontario Championship and the Clarence Schmalz Cup.
