The University of Denver was declared the No. 1 overall seed when the 16 teams were announced for the men's NCAA hockey championship on Sunday.
Two Minnesota state universities -- Duluth and Twin Cities -- also earned top seeds, with Harvard getting the final one.
The four brackets will be played in Providence, R.I., Fargo, N.D., Manchester, N.H., and Cincinnati, Ohio. The winners of those regionals will play in the Frozen Four in Chicago April 6-8.
All of the games in the single-elimination tournament will be televised on ESPN networks.
Here's is the complete schedule of games which lists all of the participants:
Midwest Regional, March 25-26
U.S. Bank Arena, Cincinnati, Ohio
Saturday, March 25, 1 p.m. ET, ESPNews/WatchESPN
No. 1 Denver (29-7-4) vs. No. 4 Michigan Tech (23-14-7)
Saturday, March 25, 4:30 p.m. ET, ESPN3/WatchESPN
No. 2 Union (NY) (25-9-3) vs. No. 3 Penn State (24-11-2)
Sunday, March 26, 6 p.m. ET, ESPNU/WatchESPN
Midwest Regional Championship
Northeast Regional, March 25-26
SNHU Arena, Manchester, New Hampshire
Saturday, March 25, 3:30 p.m. ET, ESPNU/WatchESPN
No. 1 Minnesota (23-11-3) vs. No. 4 Notre Dame (21-11-5)
Saturday, March 25, Noon ET, ESPN3/WatchESPN
No. 2 Massachusetts Lowell (26-10-3) vs. No. 3 Cornell (21-8-5)
Sunday, March 26, 3:30 p.m. ET, ESPNU/WatchESPN
Northeast Regional Championship
East Regional, March 24-25
Dunkin' Donuts Center, Providence, Rhode Island
Friday, March 24, 4 p.m. ET, ESPNU/WatchESPN
No. 1 Harvard (26-5-2) vs. No. 4 Providence (22-11-5)
Friday, March 24, 7:30 p.m. ET, ESPN3/WatchESPN
No. 2 Western Michigan (22-12-5) vs. No. 3 Air Force (26-9-5)
Saturday, March 25, 8:30 p.m. ET, ESPNU/WatchESPN
East Regional Championship
West Regional, March 24-25
Scheels Arena, Fargo, North Dakota
Friday, March 24, 6:30 p.m. Eastern time, ESPNU/WatchESPN
No. 1 Minnesota Duluth (25-6-7) vs. No. 4 Ohio State (21-11-6)
Friday, March 24, 3 p.m. Eastern time, ESPN2/WatchESPN
No. 2 Boston University (23-11-3) vs. No. 3 North Dakota (21-15-3)
Saturday, March 25, 6 p.m. Eastern time, ESPNU/WatchESPN
West Regional Championship
Men's Frozen Four, April 6 and 8
United Center, Chicago, Illinois
Thursday, April 6, 6 and 9:30 p.m. ET, ESPN2/WatchESPN
Midwest Regional Champion vs. Northeast Regional Champion East Regional Champion vs. West Regional Champion
National Championship
Saturday, April 8, 8 p.m. ET, ESPN/WatchESPN