2011–12 ECAC women's ice hockey season

The 2011–12 ECAC women's ice hockey season  marked the continuation of the annual tradition of competitive ice hockey among ECAC members.

October

 * October 1: In a match versus No. 8 nationally ranked Mercyhurst, Quinnipiac goaltender Victoria Vigilanti made 24 saves in a 1-0 shutout victory. It was the Bobcats first victory over Mercyhurst in twelve matches.

Conference Tournament

 * Quarterfinals
 * Cornell - Brown 4:2, 6:0
 * Harvard - Princeton 5:3, 4:3 OT
 * Quinnipiac - Clarkson 4:1, 1:2, 2:0
 * St. Lawrence - Dartmouth 4:3 OT, 2:0


 * Semifinals
 * St. Lawrence - Harvard 2:1 OT
 * Cornell - Quinnipiac 5:1


 * Final
 * St. Lawrence - Cornell 3:1