The 2005–06 SIJHL season is the 5th season of the Superior International Junior Hockey League (SIJHL). The six teams of the SIJHL played 52-game schedules, except for Minot State University-Bottineau who played a 20-game season.
Note: GP = Games played; W = Wins; L = Losses; OTL = Overtime losses; SL = Shootout losses; GF = Goals for; GA = Goals against; PTS = Points; x = clinched playoff berth; y = clinched division title; z = clinched conference title
Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes
Player
Team
GP
G
A
Pts
PIM
Leading goaltenders
Note: GP = Games played; Mins = Minutes played; W = Wins; L = Losses: OTL = Overtime losses; SL = Shootout losses; GA = Goals Allowed; SO = Shutouts; GAA = Goals against average