North American (200 x 85) rules (40 rinks), followed by 
Olympic/International (200 x 100) (8, 5 of which are in the WCHA), 
and 200 x 90 (5, 3 of which are Hockey East).

Rink size by conference:
Atlantic Hockey: 185 x 85 - 1; 200 x 85 - 10; 200 x 90 - 1
CCHA: 200 x 85 - 9; 200 x 100 - 2
ECAC: 200 x 85 - 10; 200 x 90 - 1; 204 x 87 - 1
Hockey East: 200 x 85 - 4; 200 x 87 - 1; 200 x 90 - 3; 200 x 95 - 1; 
200 x 100 - 1
Independent: 200 x 85 - 1
WCHA: 200 x 85 - 6; 200 x 97 - 1; 200 x 100 - 5

Conferences by rink size:
185 x 85: Atlantic Hockey - 1
200 x 85: Atlantic Hockey - 10; CCHA - 9; ECAC - 10; Hockey East - 4; 
Independent - 1; WCHA - 6
200 x 87: Hockey East - 1
200 x 90: Atlantic Hockey - 1; ECAC - 1; Hockey East - 3
200 x 95: Hockey East - 1
200 x 97: WCHA - 1
200 x 100: CCHA - 2; Hockey East - 1; WCHA - 5
204 x 87: ECAC - 1

Schools with North American sheets:
Air Force, Alabama-Huntsville, American International, Bemidji State, 
Bentley, Bowling Green, Brown, Canisius, Clarkson, Colgate, 
Connecticut, Cornell, Denver, Ferris State, Holy Cross, Lake 
Superior, Maine, Massachusetts-Lowell, Mercyhurst, Merrimack, Miami, 
Michigan, Michigan State, Michigan Tech, Minnesota-Duluth, 
Nebraska-Omaha, Niagara, North Dakota, Notre Dame, Ohio State, 
Princeton, Providence, Quinnipiac, Rensselaer, Robert Morris, Sacred 
Heart, Saint Lawrence, Union, Western Michigan, Yale

Schools with Olympic sheets:
Alaska, Alaska-Anchorage, Colorado College, Minnesota, Minnesota 
State, New Hampshire, Northern Michigan, Saint Cloud State

Schools with sizes other than North American or Olympic:
Army - 200 x 90, Boston College - 200 x 87, Boston University - 200 x 
90, Dartmouth - 200 x 90, Harvard - 204 x 87, Massachusetts - 200 x 
95, Northeastern - 200 x 90, RIT - 185 x 85, Vermont - 200 x 90, 
Wisconsin - 200 x 97

D-I schools by state:
MA 10; NY 10; MI 7; MN 5; CT 4; CO 3; OH 3; NH 2; PA 2; AK 2; RI 2; 
ME 1; AL 1; NE 1; ND 1; IN 1; NJ 1; VT 1; WI 1

Source: USCHO team pages, with a few references to other sites where 
the rink size isn't listed on USCHO

Joe
-- 
Joe Makowiec can be reached at:
http://makowiec.org/contact/?Joe
http://makowiec.org/