The original members of the O-QAA had been joined by the Assumption College (University of Windsor) and were joined in 1961 by Waterloo and 1968 by Carleton University and the University of Ottawa. In 1968, the O-QAA was divided into Eastern and Western Divisions in order to facilitate the scheduling of events. The 1960s also saw the creation of Canada's first national governing body for university athletics, the Canadian Intercollegiate Athletic Union (also CIAU), in 1961.
