| Gender: | men |
| Division: | iii |
| Year: | 2011 |
| Duration: | October 21, 2011– March 17, 2012 |
| Champ Stad: | Herb Brooks Arena |
| Champ City: | Lake Placid, New York |
| Champ: | St. Norbert |
| Sid Watson: | Jonathan LaRose |
| Sid Watson Team: | Amherst |
The 2011–12 NCAA Division III men's ice hockey season began on October 21, 2011, and concluded on March 17, 2012. This was the 39th season of Division III college ice hockey.
ECAC East and the NESCAC ended the arrangement where all games between conference members were counted for their conference standings.
Note: Mini-game are not included in final standings
See main article: 2012 NCAA Division III Men's Ice Hockey Tournament.
Note: * denotes overtime period(s)