Come February, the top teams of the league played down for the Bill Salonen Cup, the SIJHL championship.
If successful against the winners of the Ontario Junior Hockey League and Northern Ontario Junior Hockey League, the champion would then move on to play in the Canadian Junior Hockey League championship, the 2011 Royal Bank Cup.
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 Teams listed on the official league website.
If tied 1-1 after four games, the series goes to sudden death shootout.
Round Robin Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes 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