Number |
Charter date |
Chapter name and institution |
Location |
Status |
References |
1 |
May 20, 1922 |
University of Illinois Urbana-Champaign |
Champaign and Urbana, Illinois |
Active |
[3] |
2 |
March 29, 1923 |
Illinois Institute of Technology |
Chicago, Illinois |
Active |
[3][a] |
3 |
1923 |
University of Minnesota |
Minneapolis, Minnesota |
Active |
[4] |
4 |
1924 |
University of Southern California |
Los Angeles, California |
Active |
|
5 |
1925 |
Cornell University |
Ithaca, New York |
Active |
|
6 |
1925 |
University of Wisconsin–Madison |
Madison, Wisconsin |
Active |
|
7 |
1925 |
University of California, Berkeley |
Berkeley, California |
Active |
|
8 |
1927 |
Pennsylvania State University |
University Park, Pennsylvania |
Active |
[5] |
9 |
1928 |
Massachusetts Institute of Technology |
Cambridge, Massachusetts |
Active |
|
10 |
1929 |
University of Colorado Boulder |
Boulder, Colorado |
Active |
|
11 |
1929 |
Purdue University |
West Lafayette, Indiana |
Active |
|
12 |
1934 |
University of Missouri |
Columbia, Missouri |
Active |
|
13 |
1939 |
University of Texas at Austin |
Austin, Texas |
Active |
|
14 |
1938 |
Auburn University |
Auburn, Alabama |
Active |
|
15 |
1937 |
University of Mississippi |
Oxford, Mississippi |
Active |
|
16 |
1940 |
University of Iowa |
Iowa City, Iowa |
Active |
|
17 |
1940 |
Rensselaer Polytechnic Institute |
Troy, New York |
Active |
|
18 |
1941 |
Virginia Tech |
Blacksburg, Virginia |
Active |
|
19 |
1941 |
Oklahoma State University–Stillwater |
Stillwater, Oklahoma |
Active |
|
20 |
1943 |
Georgia Tech |
Atlanta, Georgia |
Active |
|
21 |
1948 |
Michigan Technological University |
Houghton, Michigan |
Active |
|
22 |
1948 |
University of Alabama |
Tuscaloosa, Alabama |
Active |
|
23 |
1948 |
North Carolina State University |
Raleigh, North Carolina |
Active |
|
24 |
1948 |
University of Utah |
Salt Lake City, Utah |
Active |
|
25 |
1949 |
University of Michigan |
Ann Arbor, Michigan |
Active |
|
26 |
1949 |
West Virginia University |
Morgantown, West Virginia |
Active |
|
27 |
1949 |
University of Connecticut |
Storrs, Connecticut |
Active |
|
28 |
1949 |
Cooper Union |
New York City, New York |
Active |
|
29 |
1949 |
Ohio State University |
Columbus, Ohio |
Active |
|
30 |
1949 |
City College of New York |
New York City, New York |
Active |
|
31 |
1949 |
New York University Tandon School of Engineering |
Brooklyn, New York |
Active |
|
32 |
1949 |
Manhattan College |
Bronx, New York City, New York |
Active |
|
33 |
1949 |
University of Tennessee |
Knoxville, Tennessee |
Active |
|
34 |
1950 |
University of Cincinnati |
Cincinnati, Ohio |
Active |
|
35 |
1950 |
Missouri University of Science and Technology |
Rolla, Missouri |
Active |
|
36 |
1950 |
Marquette University |
Milwaukee, Wisconsin |
Active |
|
37 |
1950 |
Colorado State University |
Fort Collins, Colorado |
Active |
|
38 |
1950 |
University of Detroit Mercy |
Detroit, Michigan |
Active |
|
39 |
1951 |
University of New Mexico |
Albuquerque, New Mexico |
Active |
|
40 |
1951 |
Clarkson University |
Potsdam, New York |
Active |
|
41 |
1951 |
Norwich University |
Northfield, Vermont |
Active |
|
42 |
1951 |
Michigan State University |
East Lansing, Michigan |
Active |
|
43 |
1952 |
Lehigh University |
Bethlehem, Pennsylvania |
Active |
|
44 |
1953 |
Drexel University |
Philadelphia, Pennsylvania |
Active |
|
45 |
1953 |
New York University |
New York City, New York |
Active |
|
46 |
1955 |
Southern Methodist University |
Dallas, Texas |
Active |
|
47 |
1956 |
Yale University |
New Haven, Connecticut |
Active |
|
48 |
1957 |
Wayne State University |
Detroit, Michigan |
Active |
|
49 |
1957 |
University of Hawaiʻi |
Honolulu, Hawaii |
Active |
|
50 |
1958 |
New Jersey Institute of Technology |
Newark, New Jersey |
Active |
|
51 |
1960 |
Kansas State University |
Manhattan, Kansas |
Active |
|
52 |
1961 |
University of Maryland, College Park |
College Park, Maryland |
Active |
|
53 |
1961 |
University of Nebraska–Lincoln |
Lincoln, Nebraska |
Active |
|
54 |
1961 |
Worcester Polytechnic Institute |
Worcester, Massachusetts |
Active |
|
55 |
1961 |
South Dakota State University |
Brookings, South Dakota |
Active |
|
56 |
1962 |
Texas A&M University |
College Station, Texas |
Active |
|
57 |
1962 |
University of Arkansas |
Fayetteville, Arkansas |
Active |
|
58 |
1962 |
University of Kentucky |
Lexington, Kentucky |
Active |
|
59 |
1964 |
Duke University |
Durham, North Carolina |
Active |
|
60 |
1965 |
Northeastern University |
Boston, Massachusetts |
Active |
|
61 |
1965 |
Iowa State University |
Ames, Iowa |
Active |
|
62 |
1966 |
University of Notre Dame |
Notre Dame, Indiana |
Active |
|
63 |
1967 |
Vanderbilt University |
Nashville, Tennessee |
Active |
|
64 |
1967 |
San Diego State University |
San Diego, California |
Active |
|
65 |
1967 |
University of Kansas |
Lawrence, Kansas |
Active |
|
66 |
1968 |
New Mexico State University |
Las Cruces, New Mexico |
Active |
|
67 |
1968 |
Louisiana State University |
Baton Rouge, Louisiana |
Active |
|
68 |
1968 |
Lamar University |
Beaumont, Texas |
Active |
|
69 |
1969 |
Bradley University |
Peoria, Illinois |
Active |
|
70 |
1969 |
State University of New York at Buffalo |
Buffalo, New York |
Active |
|
71 |
1969 |
University of Texas at Arlington |
Arlington, Texas |
Active |
|
72 |
1970 |
University of Vermont |
Burlington, Vermont |
Active |
|
73 |
1970 |
University of Pittsburgh |
Pittsburgh, Pennsylvania |
Active |
|
74 |
1970 |
Rutgers University–New Brunswick |
New Brunswick, New Jersey |
Active |
[6] |
75 |
1970 |
California State University, Los Angeles |
Los Angeles, California |
Active |
|
76 |
1971 |
Montana State University |
Bozeman, Montana |
Active |
|
77 |
1971 |
University of Wisconsin–Platteville |
Platteville, Wisconsin |
Active |
|
78 |
1971 |
Mississippi State University |
Starkville, Mississippi |
Active |
|
79 |
1971 |
San Jose State University |
San Jose, California |
Active |
|
80 |
1972 |
University of Houston |
Houston, Texas |
Active |
|
81 |
1973 |
California State University, Long Beach |
Long Beach, California |
Active |
|
82 |
1973 |
Trine University |
Angola, Indiana |
Active |
|
83 |
1974 |
Clemson University |
Clemson, South Carolina |
Active |
|
84 |
1975 |
Tennessee Tech |
Cookeville, Tennessee |
Active |
|
85 |
1975 |
Texas Tech University |
Lubbock, Texas |
Active |
|
86 |
1976 |
University of Texas at El Paso |
El Paso, Texas |
Active |
|
87 |
1976 |
Louisiana Tech University |
Ruston, Louisiana |
Active |
|
88 |
1977 |
University of Virginia |
Charlottesville, Virginia |
Active |
|
89 |
1978 |
Syracuse University |
Syracuse, New York |
Active |
|
90 |
1978 |
University of Louisville |
Louisville, Kentucky |
Active |
|
91 |
1979 |
Old Dominion University |
Norfolk, Virginia |
Active |
|
92 |
1980 |
University of South Carolina |
Columbia, South Carolina |
Active |
|
93 |
1980 |
University of Maine |
Orono, Maine |
Active |
|
94 |
1982 |
Villanova University |
Villanova, Pennsylvania |
Active |
|
95 |
1982 |
California State Polytechnic University, Pomona |
Pomona, California |
Active |
|
96 |
1982 |
University of Colorado Denver |
Denver, Colorado |
Active |
|
97 |
1982 |
Columbia University |
New York City, New York |
Active |
|
98 |
1982 |
Carnegie Mellon University |
Pittsburgh, Pennsylvania |
Active |
|
99 |
1983 |
University of Oklahoma |
Norman, Oklahoma |
Active |
|
100 |
1983 |
University of Massachusetts Lowell |
Lowell, Massachusetts |
Active |
|
101 |
1983 |
University of Washington |
Seattle, Washington |
Active |
|
102 |
1984 |
University of Miami |
Coral Gables, Florida |
Active |
|
103 |
1984 |
University of South Florida |
Tampa, Florida |
Active |
|
104 |
1985 |
University of Louisiana at Lafayette |
Lafayette, Louisiana |
Active |
|
105 |
1985 |
University of Delaware |
Newark, Delaware |
Active |
|
106 |
1985 |
Arizona State University |
Tempe, Arizona |
Active |
|
107 |
1986 |
California Polytechnic State University, San Luis Obispo |
San Luis Obispo, California |
Active |
|
108 |
1988 |
University of California, Irvine |
Irvine, California |
Active |
|
109 |
1988 |
University of Nebraska Omaha |
Omaha, Nebraska |
Active |
|
110 |
1988 |
University of Massachusetts Amherst |
Amherst, Massachusetts |
Active |
|
111 |
1988 |
University of Rhode Island |
Kingston, Rhode Island |
Active |
|
112 |
1991 |
Florida Institute of Technology |
Melbourne, Florida |
Active |
|
113 |
1991 |
University of Central Florida |
Orlando, Florida |
Active |
|
114 |
1992 |
University of Toledo |
Toledo, Ohio |
Active |
|
115 |
1994 |
University of Florida |
Gainesville, Florida |
Active |
|
116 |
1994 |
University of California, Los Angeles |
Los Angeles, California |
Active |
|
117 |
1994 |
Lawrence Technological University |
Southfield, Michigan |
Active |
|
118 |
1995 |
Rice University |
Houston, Texas |
Active |
|
119 |
1996 |
University of North Carolina at Charlotte |
Charlotte, North Carolina |
Active |
|
120 |
1996 |
University of Alaska Fairbanks |
College, Alaska |
Active |
|
121 |
1997 |
Southern Illinois University Edwardsville |
Edwardsville, Illinois |
Active |
|
122 |
1997 |
Bucknell University |
Lewisburg, Pennsylvania |
Active |
|
123 |
1998 |
Florida International University |
Miami, Florida |
Active |
|
124 |
2000 |
University of Dayton |
Dayton, Ohio |
Active |
|
125 |
2000 |
Stevens Institute of Technology |
Hoboken, New Jersey |
Active |
|
126 |
2001 |
Washington University in St. Louis |
St. Louis, Missouri |
Active |
|
127 |
2003 |
University of Alabama at Birmingham |
Birmingham, Alabama |
Active |
|
128 |
2005 |
University of Evansville |
Evansville, Indiana |
Active |
|
129 |
2005 |
Ohio University |
Athens, Ohio |
Active |
|
130 |
2007 |
University of California, Davis |
Davis, California |
Active |
|
131 |
2008 |
Portland State University |
Portland, Oregon |
Active |
|
132 |
2008 |
Oregon State University |
Corvallis, Oregon |
Active |
|
133 |
2008 |
California State University, Fresno |
Fresno, California |
Active |
|
134 |
2009 |
University of Missouri–Kansas City |
Kansas City, Missouri |
Active |
|
135 |
2009 |
Texas A&M University–Kingsville |
Kingsville, Texas |
Active |
|
136 |
2010 |
George Mason University |
Fairfax, Virginia |
Active |
|
137 |
2013 |
California State University, Fullerton |
Fullerton, California |
Active |
|
138 |
April 24, 2016 |
Western Michigan University |
Kalamazoo, Michigan |
Active |
[7] |
139 |
2016 |
South Dakota School of Mines and Technology |
Rapid City, South Dakota |
Active |
|
140 |
201x ? |
University of South Alabama |
Mobile, Alabama |
Active |
|
141 |
2017 |
Morgan State University |
Baltimore, Maryland |
Active |
[8] |
142 |
November 2018 |
Boise State University |
Boise, Idaho |
Active |
[9] |
143 |
December 8, 2018 |
The College of New Jersey |
Ewing Township, New Jersey |
Active |
[10] |
144 |
September 19, 2020 |
California State University, Chico |
Chico, California |
Active |
|