The 2011–12 NOJHL season is the 34th season of the Northern Ontario Junior Hockey League (NOJHL). The seven teams of the East and West Divisions will play 50-game schedules.

Come February, the top teams of each division will play down for the Copeland-McNamara Trophy, the NOJHL championship. The winner of the Copeland-McNamara Trophy will compete in the Central Canadian Junior "A" championship, the Dudley Hewitt Cup. If successful against the winners of the Ontario Junior Hockey League and Superior International Junior Hockey League, the champion would then move on to play in the Canadian Junior Hockey League championship, the 2012 Royal Bank Cup.

• Sudbury Jr. Wolves change their name to the Sudbury Cubs.^[1]
• Manitoulin Islanders move to Kirkland Lake, Ontario and become Kirkland Lake Blue Devils.^[2]
• Temiscaming Royals ceased operations.^[3]
• Kirkland Lake Blue Devils (7-28-1) are sold mid-season and renamed Kirkland Lake Gold Miners.

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.^[4]

Standings listed on official league website.^[5]

Playoff results are listed on the official league website.^[6]

Hosted by the Thunder Bay North Stars in Thunder Bay, Ontario. The Soo Thunderbirds won the tournament and move on to the 2012 Royal Bank Cup.

Round Robin

Soo Thunderbirds 4 - Wisconsin Wilderness (SIJHL) 3 in overtime

Soo Thunderbirds 4 - Thunder Bay North Stars (SIJHL) 3

Stouffville Spirit (OJHL) 10 - Soo Thunderbirds 2

Semi-final

Soo Thunderbirds 8 - Thunder Bay North Stars (SIJHL) 5

Final

Soo Thunderbirds 5 - Stouffville Spirit (OJHL) 3

Hosted by the Humboldt Broncos in Humboldt Broncos. Soo Thunderbirds finished second in the round robin but were eliminated in the semi-final.

Round Robin

Soo Thunderbirds 2 - Penticton Vees (BCHL) 1

Portage Terriers (MJHL) 4 - Soo Thunderbirds 3 in double overtime

Humboldt Broncos (SJHL) 3 - Soo Thunderbirds 0

Soo Thunderbirds 7 - Woodstock Slammers (MHL) 4

Semi-final

Penticton Vees (BCHL) 3 - Soo Thunderbirds 0

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

To be decided after season ends.

To be decided after season ends.

• 2012 Royal Bank Cup
• Dudley Hewitt Cup
• List of NOHA Junior A seasons
• Ontario Junior Hockey League
• Superior International Junior Hockey League
• Greater Ontario Junior Hockey League

• Official website of the Northern Ontario Junior Hockey League
• Official website of the Canadian Junior Hockey League