Cosentino had offers from universities in Canada and the United States but decided on the University of Western Ontario where he graduated in Honours Business Administration in 1960. While at Western, he played four season with the Mustangs, winning Yates Cup championships in 1957 and 1959. His last game with Western was as Captain and quarterback in the inaugural Canadian Intercollegiate championship contest versus UBC Thunderbirds, a 34–12 win for Western.
