​1   ARIZONA STATE UNIVERSITY, TEMPE, ARIZONA
2   AUBURN UNIVERSITY, AUBURN, ALABAMA
3   BOSTON UNIVERSITY, BOSTON, MASSACHUSETTS
4   CARNEGIE MELLON UNIVERSITY, PITTSBURGH, PENNSYLVANIA
5   CORNELL UNIVERSITY, ITHACA, NEW YORK
6   DUKE UNIVERSITY, DURHAM, NORTH CAROLINA
7   EMBRY- RIDDLE AERONAUTICAL UNIVERSITY, DAYTONA BEACH, FLORIDA
8   FLORIDA A&M UNIVERSITY, TALLAHASSEE, FLORIDA
9   GEORGIA INSTITUTE OF TECHNOLOGY, ATLANTA, GEORGIA
10  HAMPTON UNIVERSITY, HAMPTON, VIRGINIA
11   ILLINOIS INSTITUTE OF TECHNOLOGY, CHICAGO, ILLINOIS
12  IOWA STATE UNIVERSITY, AMES, IOWA
13  JACKSONVILLE UNIVERSITY, JACKSONVILLE, FLORIDA
14  MAINE MARITIME ACADEMY, CASTINE, MAINE
15  MARQUETTE UNIVERSITY, MILWAUKEE, WISCONSIN
16  MASSACHUSETTS INSTITUTE OF TECHNOLOGY, CAMBRIDGE, MASSACHUSETTS
17  MIAMI UNIVERSITY, OXFORD, OHIO
18  MOREHOUSE COLLEGE, ATLANTA, GEORGIA
19  NORFOLK STATE UNIVERSITY, NORFOLK, VIRGINIA
20 NORTH CAROLINA STATE UNIVERSITY, RALEIGH, NORTH CAROLINA
21  NORTHWESTERN UNIVERSITY, EVANSTON, ILLINOIS
22 NORWICH UNIVERSITY, NORTHFIELD, VERMONT
23 OHIO STATE UNIVERSITY, COLUMBUS, OHIO
24 OLD DOMINION UNIVERSITY, NORFOLK, VIRGINIA
25 OREGON STATE UNIVERSITY, CORVALLIS, OREGON
26 PENNSYLVANIA STATE UNIVERSITY, UNIVERSITY PARK, PENNSYLVANIA
27 PRAIRIE VIEW A&M UNIVERSITY, PRAIRIE VIEW, TEXAS
28 PURDUE UNIVERSITY, WEST LAFAYETTE, INDIANA
29 RENSSELAER POLYTECHNIC INSTITUTE, TROY, NEW YORK
30 RICE UNIVERSITY, HOUSTON, TEXAS
31  RUTGERS UNIVERSITY, NEW BRUNSWICK, NEW JERSEY
32  SAN DIEGO STATE UNIVERSITY, SAN DIEGO, CALIFORNIA
33  SAVANNAH STATE UNIVERSITY, SAVANNAH, GEORGIA
34  SOUTHERN UNIVERSITY AND A&M COLLEGE, BATON ROUGE, LOUISIANA
35  STATE UNIVERSITY OF NEW YORK MARITIME COLLEGE, BRONX, NEW YORK
36  TEXAS A&M UNIVERSITY, COLLEGE STATION, TEXAS
37  THE CITADEL, CHARLESTON, SOUTH CAROLINA
38  THE COLLEGE OF THE HOLY CROSS, WORCESTER, MASSACHUSETTS
39  THE GEORGE WASHINGTON UNIVERSITY, WASHINGTON, DISTRICT OF COLUMBIA
40 TULANE UNIVERSITY, NEW ORLEANS, LOUISIANA
41  TUSKEGEE UNIVERSITY, TUSKEGEE, ALABAMA
42 UNIVERSITY OF ARIZONA, TUCSON, ARIZONA
43 UNIVERSITY OF CALIFORNIA AT BERKELEY, BERKELEY, CALIFORNIA
44 UNIVERSITY OF CALIFORNIA AT LOS ANGELES, LOS ANGELES, CALIFORNIA
45 UNIVERSITY OF COLORADO, BOULDER, COLORADO
46 UNIVERSITY OF FLORIDA, GAINESVILLE, FLORIDA
47 UNIVERSITY OF IDAHO, MOSCOW, IDAHO
48 UNIVERSITY OF ILLINOIS, CHAMPAIGN, ILLINOIS
49 UNIVERSITY OF KANSAS, LAWRENCE, KANSAS
50 UNIVERSITY OF MARYLAND, BALTIMORE COUNTY, BALTIMORE, MARYLAND
51  UNIVERSITY OF MARYLAND, COLLEGE PARK, COLLEGE PARK, MARYLAND
52 UNIVERSITY OF MEMPHIS, MEMPHIS, TENNESSEE
53 UNIVERSITY OF MICHIGAN, ANN ARBOR, MICHIGAN
54 UNIVERSITY OF MINNESOTA, MINNEAPOLIS, MINNESOTA
55 UNIVERSITY OF MISSISSIPPI, UNIVERSITY, MISSISSIPPI
56 UNIVERSITY OF MISSOURI, COLUMBIA, MISSOURI
57 UNIVERSITY OF NEBRASKA, LINCOLN, NEBRASKA
58 UNIVERSITY OF NEW MEXICO, ALBUQUERQUE, NEW MEXICO
59 UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL, NORTH CAROLINA
60 UNIVERSITY OF NOTRE DAME, NOTRE DAME, INDIANA
61  UNIVERSITY OF OKLAHOMA, NORMAN, OKLAHOMA
62 UNIVERSITY OF PENNSYLVANIA, PHILADELPHIA, PENNSYLVANIA
63 UNIVERSITY OF ROCHESTER, ROCHESTER, NEW YORK
64 UNIVERSITY OF SAN DIEGO, SAN DIEGO, CALIFORNIA
65  UNIVERSITY OF SOUTH CAROLINA, COLUMBIA, SOUTH CAROLINA
66  UNIVERSITY OF SOUTH FLORIDA, TAMPA, FLORIDA
67  UNIVERSITY OF SOUTHERN CALIFORNIA, LOS ANGELES, CALIFORNIA
68  UNIVERSITY OF TEXAS, AUSTIN, TEXAS
69  UNIVERSITY OF UTAH, SALT LAKE CITY, UTAH
70  UNIVERSITY OF VIRGINIA, CHARLOTTESVILLE, VIRGINIA
71   UNIVERSITY OF WASHINGTON, SEATTLE, WASHINGTON
72  UNIVERSITY OF WISCONSIN, MADISON, WISCONSIN
73  VANDERBILT UNIVERSITY, NASHVILLE, TENNESSEE
74  VILLANOVA UNIVERSITY, VILLANOVA, PENNSYLVANIA
75  VIRGINIA MILITARY INSTITUTE, LEXINGTON, VIRGINIA
76  VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY, BLACKSBURG, VIRGINIA
77  YALE UNIVERSITY, NEW HAVEN, CONNECTICUT

NEW UNIT, JOINED IN 2020:
78 UNIVERSITY OF HAWAI'I, HONOLULU, HAWAI'I