Through the mid-70s, John Moore was a member of the St. Clair Saints hockey teams that won three provincial titles in four years. Moore led the league in scoring in 1975-76, registering 43 goals and 33 assists for 76 points in 20 games. That same season, Moore was team MVP and the school’s Male Athlete of the Year, as the Saints won the OCAA Championship and then became the first Ontario team to win a national title.

Moore’s 186 career points (99 goals, 87 assists) put him in sixth place on the OCAA’s all-time scoring list. He has been inducted into the St. Clair Athletics Hall of Fame, and in 2000 he was named to the OCAA Men’s Hockey All-Millennium team.