The 1974–75 NCAA Division I men's ice hockey season began in October 1974 and concluded with the 1975 NCAA Division I Men's Ice Hockey Tournament's championship game on March 15, 1975, at the St. Louis Arena in St. Louis, Missouri.

Note: * denotes overtime period(s) [4] The following players led the league in points at the conclusion of the season.

GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes [5] The following goaltenders led the league in goals against average at the end of the regular season while playing at least 33% of their team's total minutes.

GP = Games played; Min = Minutes played; W = Wins; L = Losses; OT = Overtime/shootout losses; GA = Goals against; SO = Shutouts; SV% = Save percentage; GAA = Goals against average [5]

† incoming freshman‡ Watson, Scamurra and Carr had already left school prior to this season.