| Chapters
|
Charter date and range
|
Institution
|
City
|
State
|
Status
|
References
|
| Alpha
|
March 30, 1915
|
University of Kansas
|
Lawrence
|
Kansas
|
Active
|
|
| Beta
|
December 13, 1915 – 19xx ?
|
University of Pittsburgh
|
Pittsburgh
|
Pennsylvania
|
Inactive
|
|
| Gamma
|
May 16, 1916 – xxxx ?
|
University of Oklahoma
|
Norman
|
Oklahoma
|
Inactive
|
|
| Delta
|
March 3, 1917 – 1970s
|
University of Nebraska–Lincoln
|
Lincoln
|
Nebraska
|
Inactive
|
[4]
|
| Epsilon
|
March 22, 1919 – 1939
|
University of Missouri
|
Columbia
|
Missouri
|
Inactive
|
|
| Zeta
|
April 30, 1920 – xxxx ?
|
University of Texas at Austin
|
Austin
|
Texas
|
Inactive
|
|
| Eta
|
January 8, 1921 – 1926, 1951
|
Missouri University of Science and Technology
|
Rolla
|
Missouri
|
Active
|
[5][a]
|
| Theta
|
May 10, 1921 – xxxx ?
|
Cornell University
|
Ithaca
|
New York
|
Inactive
|
|
| Iota
|
June 4, 1921 – 19xx ?; xxxx ?
|
University of Michigan
|
Ann Arbor
|
Michigan
|
Active
|
|
| Kappa
|
January 21, 1922 – 19xx ?
|
Pennsylvania State University
|
University Park
|
Pennsylvania
|
Inactive
|
|
| Lambda
|
January 21, 1922 – xxxx ?
|
Colorado School of Mines
|
Golden
|
Colorado
|
Inactive
|
|
| Mu
|
April 18, 1922 – 19xx ?
|
University of Utah
|
Salt Lake City
|
Utah
|
Inactive
|
|
| Nu
|
December 2, 1922 – 19xx ?
|
University of Minnesota
|
Minneapolis
|
Minnesota
|
Inactive
|
|
| Xi
|
May 3, 1924 – 19xx ?; 201x?
|
Washington State University
|
Pullman
|
Washington
|
Active
|
[6]
|
| Omicron
|
May 7, 1924 – 1940
|
University of California, Berkeley
|
Berkeley
|
California
|
Inactive
|
[7][b]
|
| Pi
|
December 18, 1924 – 1937
|
University of Nevada, Reno
|
Reno
|
Nevada
|
Inactive
|
[7][c]
|
| Rho
|
January 15, 1926
|
Indiana University Bloomington
|
Bloomington
|
Indiana
|
Active
|
[8]
|
| Tau
|
April 25, 1926 – 1947
|
George Washington University
|
Washington, D.C.
|
District of Columbia
|
Inactive
|
|
| Sigma
|
April 26, 1926 – 19xx; xxxx ?
|
Ohio State University
|
Columbus
|
Ohio
|
Active
|
|
| Upsilon
|
May 27, 1927 – xxxx; 201x ?
|
West Virginia University
|
Morgantown
|
West Virginia
|
Active
|
[9][6]
|
| Phi
|
May 10, 1928 – 1940
|
Colgate University
|
Hamilton
|
New York
|
Inactive
|
[7][10][d]
|
| Chi
|
May 10, 1928
|
University of Kentucky
|
Lexington
|
Kentucky
|
Active
|
|
| Psi
|
May 28, 1929 – 19xx ?
|
University of Idaho
|
Moscow
|
Idaho
|
Inactive
|
|
| Omega
|
November 19, 1932
|
University of Southern California
|
Los Angeles
|
California
|
Active
|
[11]
|
| Alpha Gamma
|
January 19, 1932 – 1947; 20xx ?
|
University of California, Los Angeles
|
Los Angeles
|
California
|
Active
|
[12][13]
|
| Alpha Alpha
|
April 3, 1932 – 197x ?; 2012
|
University of North Carolina at Chapel Hill
|
Chapel Hill
|
North Carolina
|
Active
|
[14]
|
| Alpha Beta
|
June 4, 1932
|
Texas Tech University
|
Lubbock
|
Texas
|
Active
|
|
| Alpha Delta
|
March 26, 1932 – 19xx ?
|
University of Cincinnati
|
Cincinnati
|
Ohio
|
Inactive
|
|
| Alpha Epsilon colony
|
Never installed
|
University of Washington
|
Seattle
|
Washington
|
Inactive
|
[15][e]
|
| Alpha Eta
|
June 1, 1934 – 19xx ?
|
University of Colorado Boulder
|
Boulder
|
Colorado
|
Inactive
|
|
| Alpha Zeta
|
June 2, 1934 – 1953
|
Oregon State University
|
Corvallis
|
Oregon
|
Inactive
|
|
| Alpha Theta
|
November 23, 1934 – xxxx ?
|
Miami University
|
Oxford
|
Ohio
|
Inactive
|
|
| Alpha Iota
|
June 3, 1938 – xxxx ?
|
Augustana College
|
Rock Island
|
Illinois
|
Inactive
|
[16][17][f]
|
| Alpha Kappa
|
October 1, 1939 – 1947
|
Johns Hopkins University
|
Baltimore
|
Maryland
|
Inactive
|
[17]
|
| Alpha Lambda
|
March 16, 1940
|
University of Texas at El Paso
|
El Paso
|
Texas
|
Active
|
[17][18]
|
| Alpha Mu
|
April 3, 1942 – 19xx ?; xxxx ?
|
Ohio State University
|
Blacksburg
|
Virginia
|
Active
|
|
| Alpha Nu
|
April 26, 1947 – xxxx ?
|
Kansas State University
|
Manhattan
|
Kansas
|
Inactive
|
|
| Alpha Xi
|
June 10, 1947 – 1948
|
University of Chicago
|
Chicago
|
Illinois
|
Inactive
|
|
| Alpha Omicron colony
|
Never installed
|
|
|
|
Inactive
|
|
| Alpha Pi colony
|
Never installed
|
|
|
|
Inactive
|
|
| Alpha Sigma
|
May 14, 1948 – xxxx ?
|
Brigham Young University
|
Provo
|
Utah
|
Inactive
|
|
| Alpha Rho
|
June 5, 1948 – 19xx ?
|
Michigan State University
|
East Lansing
|
Michigan
|
Inactive
|
|
| Alpha Upsilon
|
May 27, 1948
|
Mississippi State University
|
Starkville
|
Mississippi
|
Active
|
|
| Alpha Tau
|
May 29, 1949 – 19xx ?
|
Emory University
|
Atlanta
|
Georgia
|
Inactive
|
|
| Alpha Phi
|
April 2, 1949
|
Purdue University
|
West Lafayette
|
Indiana
|
Inactive
|
|
| Alpha Chi
|
April 30, 1949
|
University of Alabama
|
Tuscaloosa
|
Alabama
|
Inactive
|
[19]
|
| Alpha Psi
|
May 12, 1949
|
University of Arkansas
|
Fayetteville
|
Arkansas
|
Active
|
[20]
|
| Alpha Omega
|
May 13, 1949
|
Oklahoma State University–Stillwater
|
Stillwater
|
Oklahoma
|
Inactive
|
|
| Beta Beta
|
April 29, 1950 – 1995
|
Upsala College
|
East Orange
|
New Jersey
|
Inactive
|
|
| Beta Alpha
|
May 5, 1950 – 1955
|
University of Washington
|
Seattle
|
Washington
|
Inactive
|
|
| Beta Epsilon
|
May 20, 1950 – xxxx ?
|
Centenary College of Louisiana
|
Shreveport
|
Louisiana
|
Inactive
|
|
| Beta Gamma
|
May 22, 1950 – xxxx ?
|
Utah State University
|
Logan
|
Utah
|
Inactive
|
|
| Beta Delta
|
May 26, 1950 – 19xx ?
|
Montana State University
|
Missoula
|
Montana
|
Inactive
|
|
| Beta Zeta
|
October 21, 1950
|
University of North Dakota
|
Grand Forks
|
North Dakota
|
Active
|
[21]
|
| Beta Eta
|
November 1, 1950 – xxxx ?
|
Tulane University
|
New Orleans
|
Louisiana
|
Inactive
|
|
| Beta Iota
|
May 23, 1951 – xxxx ?; 201x ?
|
University of Houston
|
Houston
|
Texas
|
Active
|
[6]
|
| Beta Theta
|
March 29, 1951 – 202 ?
|
University of Massachusetts Amherst
|
Amherst
|
Massachusetts
|
Active
|
|
| Beta Kappa
|
May 22, 1952 – 19xx ?
|
University of Virginia
|
Charlottesville
|
Virginia
|
Inactive
|
|
| Beta Lambda
|
May 16, 1953 – 19xx ?
|
University of Tulsa
|
Tulsa
|
Oklahoma
|
Inactive
|
|
| Beta Mu
|
May 18, 1953 – xxxx ?
|
University of New Mexico
|
Albuquerque
|
New Mexico
|
Inactive
|
|
| Beta Nu
|
May 28, 1954 – xxxx ?
|
University of Louisiana at Lafayette
|
Lafayette
|
Louisiana
|
Inactive
|
|
| Beta Xi
|
April 22, 1955 – 19xx ?
|
Louisiana Tech University
|
Ruston
|
Louisiana
|
Inactive
|
|
| Beta Omicron
|
May 21, 1955 – xxxx ?
|
University of Redlands
|
Redlands
|
California
|
Inactive
|
|
| Beta Rho
|
January 10, 1957 – 19xx ?
|
Michigan Technological University
|
Houghton
|
Michigan
|
Inactive
|
|
| Beta Pi
|
February 7, 1957 – 19xx ?; xxxx ?
|
Cornell College
|
Mount Vernon
|
Iowa
|
Active
|
|
| Beta Sigma
|
March 23, 1958 – xxxx ?
|
Rice University
|
Houston
|
Texas
|
Inactive
|
|
| Beta Tau
|
April 11, 1959 – xxxx ?
|
University of Arizona
|
Tucson
|
Arizona
|
Inactive
|
|
| Beta Upsilon
|
April 26, 1959 – 19xx ?; 1967
|
Bowling Green State University
|
Bowling Green
|
Ohio
|
Active
|
[22]
|
| Beta Phi
|
March 9, 1960 – 19xx ?
|
Southern Arkansas University
|
Magnolia
|
Arkansas
|
Inactive
|
|
| Beta Chi
|
April 1, 1960 – xxxx ?
|
Arizona State University
|
Tempe
|
Arizona
|
Inactive
|
|
| Beta Psi
|
May 5, 1962
|
University of Florida
|
Gainesville
|
Florida
|
Active
|
|
| Beta Omega
|
February 13, 1965
|
University of Texas at Arlington
|
Arlington
|
Texas
|
Active
|
|
| Gamma Alpha
|
November 13, 1966 – xxxx ?
|
University of Wisconsin–Superior
|
Superior
|
Wisconsin
|
Inactive
|
|
| Gamma Beta
|
December 16, 1966 – xxxx ?
|
Wichita State University
|
Wichita
|
Kansas
|
Inactive
|
[23]
|
| Gamma Gamma
|
January 14, 1967 – xxxx ?
|
University of Tennessee
|
Knoxville
|
Tennessee
|
Inactive
|
|
| Gamma Zeta
|
March 7, 1968
|
Kent State University
|
Kent
|
Ohio
|
Active
|
[24]
|
| Gamma Delta
|
March 22, 1968 – xxxx ?
|
Northern Arizona University
|
Flagstaff
|
Arizona
|
Inactive
|
|
| Gamma Epsilon
|
March 22, 1968 – 1998; Spring 2017
|
Texas A&M University–Commerce
|
Commerce
|
Texas
|
Active
|
[25]
|
| Gamma Eta
|
October 27, 1968 – xxxx ?
|
University of Toledo
|
Toledo
|
Ohio
|
Inactive
|
|
| Gamma Theta
|
April 12, 1969 – xxxx ?
|
University of Iowa
|
Iowa City
|
Iowa
|
Inactive
|
|
| Gamma Iota
|
March 20, 1970 – xxxx ?
|
University of Louisiana at Monroe
|
Monroe
|
Louisiana
|
Inactive
|
|
| Gamma Kappa
|
March 18, 1971
|
Albion College
|
Albion
|
Michigan
|
Active
|
|
| Gamma Lambda
|
May 20, 1972 – xxxx ?; 20xx ?
|
Indiana State University
|
Terre Haute
|
Indiana
|
Active
|
[13]
|
| Gamma Mu
|
July 21, 1972 – xxxx ?
|
University of Mississippi
|
University
|
Mississippi
|
Inactive
|
|
| Gamma Nu
|
November 1, 1972 – xxxx ?
|
University of Nevada, Las Vegas
|
Las Vegas
|
Nevada
|
Inactive
|
|
| Gamma Omicron
|
December 4, 1972
|
University of New Orleans
|
New Orleans
|
Louisiana
|
Active
|
[26]
|
| Gamma Xi
|
April 11, 1973 – 19xx ?
|
Texas A&M University
|
College Station
|
Texas
|
Inactive
|
|
| Gamma Pi
|
October 12, 1973 – xxxx ?
|
Chadron State College
|
Chadron
|
Nebraska
|
Inactive
|
|
| Gamma Rho
|
January 18, 1974
|
Boise State University
|
Boise
|
Idaho
|
Active
|
|
| Gamma Sigma
|
February 14, 1974
|
University of Northern Iowa
|
Cedar Falls
|
Iowa
|
Active
|
|
| Gamma Tau
|
April 23, 1974 – 19xx ?
|
New Mexico Highlands University
|
Las Vegas
|
New Mexico
|
Inactive
|
|
| Gamma Upsilon
|
April 23, 1974 – 197x ?; February 2013
|
West Texas A&M University
|
Canyon
|
Texas
|
Active
|
[27]
|
| Gamma Phi
|
May 3, 1974
|
Stephen F. Austin State University
|
Nacogdoches
|
Texas
|
Active
|
[28]
|
| Gamma Chi
|
December 13, 1974
|
Eastern Illinois University
|
Charleston
|
Illinois
|
Active
|
|
| Gamma Psi
|
February 27, 1975 – xxxx ?
|
Western Carolina University
|
Cullowhee
|
North Carolina
|
Inactive
|
|
| Gamma Omega
|
April 4, 1975 – xxxx ?
|
New Mexico State University
|
Las Cruces
|
New Mexico
|
Inactive
|
|
| Delta Alpha
|
May 19, 1975
|
College of William & Mary
|
Williamsburg
|
Virginia
|
Active
|
[29]
|
| Delta Beta
|
May 29, 1975
|
Auburn University
|
Auburn
|
Alabama
|
Active
|
|
| Delta Gamma
|
September 30, 1975
|
Washington University in St. Louis
|
St. Louis
|
Missouri
|
Inactive
|
|
| Delta Delta
|
May 4, 1976
|
Nicholls State University
|
Thibodaux
|
Louisiana
|
Inactive
|
|
| Delta Epsilon
|
May 14, 1976
|
Wright State University
|
Dayton
|
Ohio
|
Active
|
|
| Delta Zeta
|
November 18, 1976 – xxxx ?
|
Indiana University of Pennsylvania
|
Indiana
|
Pennsylvania
|
Inactive
|
|
| Delta Eta
|
November 18, 1976
|
University of South Alabama
|
Mobile
|
Alabama
|
Active
|
|
| Delta Theta
|
April 7, 1977
|
Rensselaer Polytechnic Institute
|
Troy
|
New York
|
Active
|
|
| Delta Iota
|
April 29, 1977
|
Louisiana State University
|
Baton Rouge
|
Louisiana
|
Inactive
|
|
| Delta Kappa
|
January 20, 1978
|
Iowa State University
|
Ames
|
Iowa
|
Inactive
|
|
| Delta Lambda
|
March 31, 1978
|
Ohio Wesleyan University
|
Delaware
|
Ohio
|
Inactive
|
|
| Delta Mu
|
April 7, 1978
|
Hardin–Simmons University
|
Abilene
|
Texas
|
Inactive
|
|
| Delta Nu
|
May 28, 1978
|
Stony Brook University
|
Stony Brook
|
New York
|
Inactive
|
|
| Delta Omicron
|
April 29, 1979 – xxxx ?
|
Hope College
|
Holland
|
Michigan
|
Inactive
|
|
| Delta Xi
|
May 2, 1980
|
Trinity University
|
San Antonio
|
Texas
|
Active
|
|
| Delta Pi
|
February 27, 1981 – xxxx ?
|
Waynesburg University
|
Waynesburg
|
Pennsylvania
|
Inactive
|
|
| Delta Rho
|
April 30, 1981
|
Sul Ross State University
|
Alpine
|
Texas
|
Active
|
|
| Delta Sigma
|
May 1, 1981 – xxxx ?
|
University of Arkansas at Monticello
|
Monticello
|
Arkansas
|
Inactive
|
|
| Delta Upsilon
|
May 8, 1981 – xxxx ?
|
New Mexico Institute of Mining and Technology
|
Socorro
|
New Mexico
|
Inactive
|
|
| Delta Tau
|
November 5, 1981
|
Slippery Rock University
|
Slippery Rock
|
Pennsylvania
|
Active
|
|
| Delta Phi
|
February 23, 1982 – xxxx ?
|
Stanford University
|
Stanford
|
California
|
Inactive
|
|
| Delta Chi
|
April 1, 1982
|
Eastern Kentucky University
|
Richmond
|
Kentucky
|
Active
|
|
| Delta Psi
|
April 30, 1982
|
Western Illinois University
|
Macomb
|
Illinois
|
Active
|
|
| Delta Omega
|
December 3, 1982 – xxxx ?
|
Missouri State University
|
Springfield
|
Missouri
|
Inactive
|
|
| Epsilon Alpha
|
February 22, 1983 – xxxx ?
|
University of Mary Washington
|
Fredericksburg
|
Virginia
|
Inactive
|
|
| Epsilon Beta
|
February 25, 1983
|
Ohio University
|
Athens
|
Ohio
|
Active
|
|
| Epsilon Gamma
|
March 18, 1983
|
Purdue University Fort Wayne
|
Fort Wayne
|
Indiana
|
Active
|
[30]
|
| Epsilon Delta
|
April 5, 1983 – xxxx ?
|
Texas Christian University
|
Fort Worth
|
Texas
|
Inactive
|
|
| Epsilon Epsilon
|
May 12, 1983 – xxxx ?
|
Murray State University
|
Murray
|
Kentucky
|
Inactive
|
|
| Epsilon Zeta
|
November 11, 1983
|
Midwestern State University
|
Wichita Falls
|
Texas
|
Active
|
|
| Epsilon Eta
|
December 12, 1983
|
Radford University
|
Radford
|
Virginia
|
Active
|
|
| Epsilon Iota
|
December 13, 1983 – xxxx ?
|
DePauw University
|
Greencastle
|
Indiana
|
Inactive
|
|
| Epsilon Theta
|
February 24, 1984
|
Northwest Missouri State University
|
Maryville
|
Missouri
|
Active
|
|
| Epsilon Kappa
|
May 4, 1984 – xxxx ?
|
Central Michigan University
|
Mount Pleasant
|
Michigan
|
Inactive
|
|
| Epsilon Lambda
|
October 4, 1984 – xxxx ?
|
Rider University
|
Lawrence
|
New Jersey
|
Inactive
|
|
| Epsilon Mu
|
October 5, 1984
|
Rutgers University–Newark
|
Newark
|
New Jersey
|
Active
|
|
| Epsilon Nu
|
November 13, 1984
|
University of Massachusetts Lowell
|
Lowell
|
Massachusetts
|
Active
|
|
| Epsilon Xi
|
February 7, 1985 – xxxx ?
|
Duke University
|
Durham
|
North Carolina
|
Inactive
|
|
| Epsilon Omicron
|
April 15, 1985 – xxxx ?
|
George Mason University
|
Fairfax
|
Virginia
|
Inactive
|
|
| Epsilon Pi
|
October 10, 1985 – xxxx ?
|
McNeese State University
|
Lake Charles
|
Louisiana
|
Inactive
|
|
| Epsilon Rho
|
October 17, 1985 – xxxx ?
|
Georgia State University
|
Atlanta
|
Georgia
|
Inactive
|
|
| Epsilon Sigma
|
October 18, 1985 – xxxx ?
|
University of North Carolina at Charlotte
|
Charlotte
|
North Carolina
|
Inactive
|
|
| Epsilon Tau
|
November 5, 1985 – xxxx ?
|
University of Maryland, College Park
|
College Park
|
Maryland
|
Inactive
|
|
| Epsilon Upsilon
|
November 18, 1985 – xxxx ?
|
Brooklyn College
|
Brooklyn
|
New York
|
Inactive
|
[31]
|
| Epsilon Phi
|
November 20, 1981
|
East Carolina University
|
Greenville
|
North Carolina
|
Active
|
[32]
|
| Epsilon Chi
|
February 26, 1986 – xxxx ?
|
Old Dominion University
|
Norfolk
|
Virginia
|
Inactive
|
|
| Epsilon Psi
|
March 25, 1986
|
University of Miami
|
Coral Gables
|
Florida
|
Active
|
|
| Epsilon Omega
|
May 9, 1986 – xxxx ?; December 2021
|
University of Texas at San Antonio
|
San Antonio
|
Texas
|
Active
|
[33][34]
|
| Zeta Alpha
|
October 23, 1986
|
PennWest California
|
California
|
Pennsylvania
|
Active
|
|
| Zeta Beta
|
October 24, 1986
|
West Chester University
|
West Chester
|
Pennsylvania
|
Active
|
|
| Zeta Zeta
|
April 14, 1987 – xxxx ?; 20xx ?
|
College of Charleston
|
Charleston
|
South Carolina
|
Active
|
[35]
|
| Zeta Epsilon
|
April 26, 1987
|
PennWest Edinboro
|
Edinboro
|
Pennsylvania
|
Active
|
|
| Zeta Gamma
|
May 7, 1987 – xxxx ?
|
Binghamton University
|
Binghamton
|
New York
|
Inactive
|
|
| Zeta Delta
|
May 13, 1987 – xxxx ?
|
University of Texas Permian Basin
|
Odessa
|
Texas
|
Inactive
|
|
| Zeta Eta
|
May 11, 1989 – xxxx ?
|
Southern Illinois University Carbondale
|
Carbondale
|
Illinois
|
Inactive
|
|
| Zeta Theta
|
September 21, 1989 – xxxx ?
|
Fort Hays State University
|
Hays
|
Kansas
|
Inactive
|
|
| Zeta Iota
|
May 2, 1990
|
Bridgewater State University
|
Bridgewater
|
Massachusetts
|
Active
|
|
| Zeta Kappa
|
May 11, 1990
|
University of Wisconsin–Oshkosh
|
Oshkosh
|
Wisconsin
|
Active
|
|
| Zeta Lambda
|
June 7, 1990
|
Ashland University
|
Ashland
|
Ohio
|
Inactive
|
|
| Zeta Mu
|
April 18, 1991
|
Syracuse University
|
Syracuse
|
New York
|
Inactive
|
|
| Zeta Nu
|
April 19, 1991
|
Colorado Mesa University
|
Grand Junction
|
Colorado
|
Active
|
|
| Zeta Xi
|
May 5, 1991 – xxxx ?
|
Monmouth College
|
Monmouth
|
Illinois
|
Inactive
|
|
| Zeta Omicron
|
September 24, 1992 – 20xx ?; 201x ?
|
Millsaps College
|
Jackson
|
Mississippi
|
Active
|
[6]
|
| Zeta Pi
|
November 19, 1993 – xxxx ?; April 2017
|
Baylor University
|
Waco
|
Texas
|
Active
|
[6][36]
|
| Zeta Rho
|
December 3, 1993
|
State University of New York at Oneonta
|
Oneonta
|
New York
|
Active
|
|
| Zeta Sigma
|
December 10, 1993 – xxxx ?
|
Western Michigan University
|
Kalamazoo
|
Michigan
|
Inactive
|
|
| Zeta Tau
|
May 13, 1994 – xxxx ?
|
University of Wisconsin–Eau Claire
|
Eau Claire
|
Wisconsin
|
Inactive
|
|
| Zeta Upsilon
|
December 11, 1995 – xxxx ?
|
Long Island University CW Post Campus
|
Brookville
|
New York
|
Inactive
|
|
| Zeta Phi
|
December 12, 1995
|
University of Rochester
|
Rochester
|
New York
|
Active
|
|
| Zeta Chi
|
April 30, 1996 – xxxx ?
|
University at Buffalo
|
Buffalo
|
New York
|
Inactive
|
|
| Zeta Psi
|
May 3, 1996 – xxxx ?
|
University of South Florida
|
Tampa
|
Florida
|
Inactive
|
|
| Zeta Omega
|
June 4, 1996 – xxxx ?
|
University of Georgia
|
Athens
|
Georgia
|
Inactive
|
|
| Eta Alpha
|
April 3, 1997
|
University of Tennessee at Martin
|
Martin
|
Tennessee
|
Active
|
[37]
|
| Eta Beta
|
May 4, 1998
|
State University of New York at Potsdam
|
Potsdam
|
New York
|
Active
|
|
| Eta Gamma
|
December 8, 1998
|
Weber State University
|
Ogden
|
Utah
|
Active
|
|
| Eta Delta
|
February 5, 1999
|
Montana State University
|
Bozeman
|
Montana
|
Inactive
|
|
| Eta Epsilon
|
January 11, 2000
|
Southern Utah University
|
Cedar City
|
Utah
|
Active
|
[38]
|
| Eta Zeta
|
January 31, 2001 – 201x ?
|
Central Washington University
|
Ellensburg
|
Washington
|
Inactive
|
[39]
|
| Eta Eta
|
March 28, 2001 – 20xx ?
|
Texas A&M University–Corpus Christi
|
Corpus Christi
|
Texas
|
Inactive
|
|
| Eta Theta
|
April 12, 2002 – 20xx ?; 20xx ?
|
Florida Atlantic University
|
Boca Raton
|
Florida
|
Active
|
[6]
|
| Eta Iota
|
April 24, 2002 – 20xx ?
|
Muskingum University
|
New Concord
|
Ohio
|
Inactive
|
|
| Eta Kappa
|
May 12, 2003
|
University of Vermont
|
Burlington
|
Vermont
|
Active
|
|
| Eta Mu
|
September 13, 2003
|
Juniata College
|
Huntingdon
|
Pennsylvania
|
Active
|
|
| Eta Lambda
|
March 15, 2004
|
Susquehanna University
|
Selinsgrove
|
Pennsylvania
|
Active
|
|
| Eta Nu
|
April 25, 2004
|
James Madison University
|
Harrisonburg
|
Virginia
|
Active
|
[40]
|
| Eta Xi
|
March 31, 2006
|
St. Lawrence University
|
Canton
|
New York
|
Active
|
|
| Eta Omicron
|
May 5, 2006 – 20xx ?
|
University of Minnesota Duluth
|
Duluth
|
Minnesota
|
Inactive
|
|
| Eta Pi
|
May 8, 2006
|
University of Wisconsin–Parkside
|
Kenosha
|
Wisconsin
|
Active
|
|
| Eta Rho
|
April 25, 2007
|
State University of New York at Geneseo
|
Geneseo
|
New York
|
Active
|
|
| Eta Sigma
|
October 4, 2007
|
Middle Tennessee State University
|
Murfreesboro
|
Tennessee
|
Active
|
[41]
|
| Eta Tau
|
April 18, 2008
|
University of Dayton
|
Dayton
|
Ohio
|
Active
|
|
| Eta Phi
|
April 10, 2009
|
Northern Illinois University
|
DeKalb
|
Illinois
|
Active
|
|
| Eta Upsilon
|
May 1, 2009
|
University of the Pacific
|
Stockton
|
California
|
Active
|
|
| Eta Chi
|
May 11, 2009
|
SUNY Brockport
|
Brockport
|
New York
|
Active
|
|
| Eta Psi
|
November 13, 2009
|
Keene State College
|
Keene
|
New Hampshire
|
Active
|
|
| Eta Omega
|
February 9, 2011 – 201x; 20xx ?
|
University of Wisconsin–Whitewater
|
Whitewater
|
Wisconsin
|
Active
|
[6]
|
| Theta Alpha
|
March 22, 2011
|
Adrian College
|
Adrian
|
Michigan
|
Active
|
|
| Theta Beta
|
May 18, 2012
|
State University of New York at New Paltz
|
New Paltz
|
New York
|
Active
|
[42][39]
|
| Theta Gamma
|
May 2, 2012 – 201x ?; 202x ?
|
Angelo State University
|
San Angelo
|
Texas
|
Active
|
[43][44][39][6]
|
| Theta Delta
|
May 3, 2013
|
Columbus State University
|
Columbus
|
Georgia
|
Active
|
[39]
|
| Theta Epsilon
|
November 1, 2013
|
University of Massachusetts, Boston
|
Boston
|
Massachusetts
|
Active
|
[45][39]
|
| Theta Zeta
|
April 16, 2016
|
Central Connecticut State University
|
New Britain
|
Connecticut
|
Active
|
[39]
|
| Theta Eta
|
May 3, 2015
|
University of Puget Sound
|
Tacoma
|
Washington
|
Active
|
[39]
|
| Theta Theta
|
April 3, 2015
|
Concord University
|
Athens
|
West Virginia
|
Active
|
[46][39]
|
| Theta Iota colony
|
Never Installed
|
State University of New York at Oswego
|
Oswego
|
New York
|
Inactive
|
|
| Theta Kappa
|
201x ?
|
University of North Carolina Wilmington
|
Wilmington
|
North Carolina
|
Active
|
[47]
|
| Theta Lambda
|
May 6, 2016
|
Hofstra University
|
Hempstead
|
New York
|
Active
|
[48]
|
| Theta Mu
|
2016
|
University of West Georgia
|
Carrollton
|
Georgia
|
Active
|
[49]
|
| Theta Nu
|
201x ?
|
South Dakota School of Mines and Technology
|
Rapid City
|
South Dakota
|
Active
|
[50]
|
| Theta Xi
|
201x ?
|
Allegheny College
|
Meadville
|
Pennsylvania
|
Active
|
[51]
|
| Theta Omicron
|
2017
|
Indiana University Northwest
|
Gary
|
Indiana
|
Active
|
[52]
|
| Theta Pi
|
March 6, 2017
|
Florida State University
|
Tallahassee
|
Florida
|
Active
|
[53]
|
| Theta Rho
|
2017
|
Temple University
|
Philadelphia
|
Pennsylvania
|
Active
|
|
| Theta Sigma
|
September 2017
|
University of Arkansas at Little Rock
|
Little Rock
|
Arkansas
|
Active
|
[20]
|
| Theta Tau
|
201x ?
|
University of Oregon
|
Eugene
|
Oregon
|
Active
|
[54]
|
| Theta Upsilon
|
2018
|
Eastern Connecticut State University
|
Willimantic
|
Connecticut
|
Active
|
[37][55]
|
| Theta Phi
|
2018
|
Wesleyan University
|
Middletown
|
Connecticut
|
Active
|
|
| Theta Chi
|
April 12, 2018
|
Georgia Tech
|
Atlanta
|
Georgia
|
Active
|
[56]
|
| Theta Psi
|
2018
|
Westminster College
|
Salt Lake City
|
Utah
|
Active
|
|
| Theta Omega
|
2018
|
Tennessee Tech
|
Cookville
|
Tennessee
|
Active
|
[57]
|
| Iota Alpha
|
April 23, 2019
|
Marietta College
|
Marietta
|
Ohio
|
Active
|
[58]
|
| Iota Beta
|
20xx ?
|
University of Tennessee at Chattanooga
|
Chattanooga
|
Tennessee
|
Active
|
|