1970–71 NCAA Division I men's ice hockey season

The 1970–71 NCAA University Division men's ice hockey season began in November 1970 and concluded with the 1971 NCAA University Division Men's Ice Hockey Tournament's championship game on March 20, 1971 at the Onondaga War Memorial in Syracuse, New York. This was the 24th season in which an NCAA ice hockey championship was held and is the 77th year overall where an NCAA school fielded a team.

Saint Louis begins to sponsor their ice hockey program as an independent.

Season tournaments
===Standings ===

1971 NCAA Tournament
Note: * denotes overtime period(s)

Player stats
===Scoring leaders === 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

Leading goaltenders
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