This league was founded in 1954-55 as an outgrowth of the Mount Royal Junior League. It was a Junior B league with restrictions on the number of 18-20 year old players that could play, After the Quebec Junior Hockey League folded in 1955 it became, by default, one of the leading junior leagues in Quebec. This league existed until 1968-69. It was mainly a feeder league for Ontario Hockey Association junior teams, mostly for the Montreal Junior Canadiens. Many of the Junior Canadiens' stars played in this league, including Yvan Cournoyer, Serge Savard. Jacques Lemaire, and Carol Vadnais.