Chapter | Chartered/Range | Institution | Location | Status | Reference |
---|
Alpha Prime (see Eta Prime) | 1858–1860 | Bethany College | Bethany, West Virginia | Dormant | [3] [4] [1] [lower-alpha 1] |
Alpha Second (see Gamma) | February 21, 1861–c. 1867 | Jefferson College | Washington, Pennsylvania | Consolidated | [3] [4] [1] [2] [lower-alpha 2] [lower-alpha 3] |
Alpha Third (see Omicron Prime and Mu Third) | 1868–1874 | Ohio Wesleyan University | Delaware, Ohio | Active | [1] [lower-alpha 4] [lower-alpha 5] |
Alpha (see Delta Second) | 1875–1997, 200x | Allegheny College | Meadville, Pennsylvania | Active | [3] [4] [1] [lower-alpha 6] |
Beta | June 1862 – 2009, 2018–2021 | Ohio University | Athens, Ohio | Dormant | [1] [5] [6] [7] [3] [4] [lower-alpha 7] [lower-alpha 8] |
Gamma Prime | July 1, 1861 – 1862 | West Liberty College | West Liberty, West Virginia | Dormant | [3] [4] [1] [lower-alpha 9] |
Gamma (see Alpha Second) | February 22, 1861 | Washington & Jefferson College | Washington, Pennsylvania | Active | [3] [4] [1] [2] [lower-alpha 10] |
Delta Prime | 1861–1862 | Morgantown Academy | Morgantown, West Virginia | Dormant | [3] [1] [lower-alpha 11] [lower-alpha 12] |
Delta Second (see Alpha) | July 1863 – 1875 | Allegheny College | Meadville, Pennsylvania | Reissued | [3] [4] [1] [lower-alpha 13] |
Delta (see Beta Beta prime) | 1880–2005, 2007 | University of Michigan | Ann Arbor, Michigan | Active | [1] [4] [lower-alpha 14] |
Epsilon Prime | October 21, 1861–c. 1862 | Franklin College | New Athens, Ohio | Dormant | [1] [3] [lower-alpha 15] |
Epsilon Second (see Iota Pime) | November 11, 1864 – 1875 | Western University of Pennsylvania | Pittsburgh, Pennsylvania | Dormant | [1] [lower-alpha 16] [lower-alpha 17] |
Epsilon | 1876 | Albion College | Albion, Michigan | Active | [3] [4] |
Zeta Prime | 1865–March 29, 1871 | Monmouth College | Monmouth, Illinois | Dormant | [1] [3] [4] [lower-alpha 18] |
Zeta | 1882–1894, 1895 | Case Western Reserve University | Cleveland, Ohio | Active | [4] |
Eta Prime (see Pi Prime and Theta) | January 26, 1864 – 1865 | Bethany College | Bethany, West Virginia | Dormant | [3] [4] [lower-alpha 19] [lower-alpha 20] |
Eta | 1873–1895, 1972–2004 | University of Akron | Akron, Ohio | Dormant | [4] [3] [lower-alpha 21] |
Theta (see Pi Prime) | 1870 (1874 ?)–1895, 1966 | Bethany College | Bethany, West Virginia | Active | [3] [4] [1] [lower-alpha 22] [lower-alpha 23] |
Iota Prime (see Epsilon Second) | November 11, 1864–186x | Western University (now University of Pittsburgh) | Pittsburgh, Pennsylvania | Dormant, Reissued | [1] [lower-alpha 24] |
Iota Second | February 20, 1868 – 1871 | Jamestown Collegiate Institute | Jamestown, New York | Dormant | [4] [lower-alpha 25] [lower-alpha 26] |
Iota (see Xi prime) | May 3, 1872 – 1897, 1947–1997, 2000–2004, 2016 | Michigan State University | East Lansing, Michigan | Dormant | [4] [1] [lower-alpha 27] |
Kappa Prime | December 14, 1865 – 1868 | Poughkeepsie Institute | Poughkeepsie, New York | Dormant | [1] [4] [lower-alpha 28] |
Kappa (see Sigma Prime) | 1869––2003, 2009 | Hillsdale College | Hillsdale, Michigan | Active | [3] [4] [1] [lower-alpha 29] |
Lambda Prime | February 4, 1869 – 1885 | Lombard University | Galesburg, Illinois. | Dormant | [3] [4] [1] [lower-alpha 30] |
Lambda | 1886–1930, 2014–2020 | Vanderbilt University | Nashville, Tennessee | Dormant | [8] [4] [lower-alpha 31] [lower-alpha 32] |
Mu Prime | 1861–1862 | Waynesburg College | Waynesburg, Pennsylvania. | Dormant | [3] [1] [lower-alpha 33] |
Mu Second (see Beta Alpha) | December 26, 1870 – 1875 | Indiana University | Bloomington, Indiana | Dormant, Reissued | [3] [1] [lower-alpha 34] |
Mu (Mu Third) (see Omicron Prime and Alpha Third) | 1879 | Ohio Wesleyan University | Delaware, Ohio | Active | [3] [4] [1] [lower-alpha 35] |
Nu Prime | 1873–1877 | Iowa Wesleyan College | Mount Pleasant, Iowa | Dormant | [1] [lower-alpha 36] |
Nu | December 3, 1874 – 1893, 1906–1988, 2016 | Lafayette College | Easton, Pennsylvania | Active | [9] [4] [1] [lower-alpha 37] |
Xi Prime (See Iota) | March 1871 – 1872 | Michigan State University | East Lansing, Michigan | Dormant | [1] [lower-alpha 38] |
Xi | May 8, 1873 – 1894 | Simpson Centenary College | Indianola, Iowa | Dormant | [3] [4] [1] |
Omicron Prime (see Alpha Third and Mu Third) | December 14, 1866 – 1868 | Ohio Wesleyan University | Delaware, Ohio | Reissued | [1] [lower-alpha 39] [lower-alpha 40] |
Omicron Second (see Beta Beta) | March 18, 1871 – 1874, 1875–1880 | Indiana Asbury University (now DePauw University) | Greencastle, Indiana | Dormant, Reissued | [3] [1] [lower-alpha 41] |
Omicron Third (see Tau) | 1874 – 1874 | Franklin & Marshall College | Lancaster, Pennsylvania | Reissued | [1] [4] [lower-alpha 42] [lower-alpha 43] |
Omicron | 1880–1999, 2013 | University of Iowa | Iowa City, Iowa | Active | [4] |
Pi Prime (see Theta and Eta Prime) | March 30, 1867–c. 1869 | Bethany College | Bethany, West Virginia | Dormant, Reissued | [4] [1] [lower-alpha 44] |
Pi Second (see Beta Lambda) | May 29, 1874 – 1885 | Lehigh University | Bethlehem, Pennsylvania | Dormant, Reissued | [4] [1] [2] [lower-alpha 45] [lower-alpha 46] |
Pi | 1886–1912, 1926–1942, 2020 | University of Mississippi | Oxford, Mississippi | Active | [1] [4] [lower-alpha 47] [lower-alpha 48] |
Rho Prime | December 30, 1871 – 1875 | Lake Shore Seminary | North East, New York | Dormant | [4] [1] [lower-alpha 49] |
Rho | May 9, 1874 | Stevens Institute of Technology | Hoboken, New Jersey | Active | [3] [4] [1] [lower-alpha 50] |
Sigma Prime (see Kappa) | October 9, 1867 – 1869 | Hillsdale College | Hillsdale, Michigan | Reissued | [1] [lower-alpha 51] |
Sigma Second | 1874–1886 | Mount Union College | Alliance, Ohio | Dormant | [4] [lower-alpha 52] [lower-alpha 53] |
Sigma | 1891–1896 | Williams College | Williamstown, Massachusetts | Dormant | [4] |
Tau Prime | February 18, 1872 – 1873, 1912–1968, 1977–2018 | Pennsylvania State University | State College, Pennsylvania | Dormant | [10] [4] [lower-alpha 54] |
Tau (See Omicron Third) | 1874–1895 | Franklin & Marshall College | Lancaster, Pennsylvania | Dormant | [4] [lower-alpha 55] |
Upsilon Prime (see Beta Upsilon) | November 29, 1871 – 1879 | Illinois Industrial Institute (now University of Illinois Urbana-Champaign) | Urban, Illinois | Dormant, Reissued | [3] [1] [lower-alpha 56] |
Upsilon | 1879 | Rensselaer Polytechnic Institute | Troy, New York | Active | [4] |
Phi Prime | February 7, 1872 – 1895 | Hanover College | Hanover, Indiana | Dormant | [3] [4] [1] [lower-alpha 57] |
Phi | 1896–1992 | Washington and Lee University | Lexington, Virginia | Dormant | [4] [lower-alpha 58] |
Chi Prime | February 1869 – 1880 | Westminster College | New Wilmington, Pennsylvania | Dormant | [4] [1] |
Chi Second | 1871–February 5, 1872, 1872–1877 | Franklin College | Franklin, Indiana | Dormant | [4] [1] [lower-alpha 59] |
Chi Third | 1878–1880 | Iowa Wesleyan College | Mount Pleasant, Iowa | Dormant | [4] [lower-alpha 60] |
Chi | 1881 | Kenyon College | Gambier, Ohio | Active | [4] |
Psi Prime | 1872–1872/1873 | Wabash College | Crawfordsville, Indiana | Dormant | [3] [1] |
Psi Second | 1873–1876 | institution name unknown | Lexington, Kentucky | Dormant | [1] |
Psi | 1880-1895, 1910–1914 | College of Wooster | Wooster, Ohio | Dormant | [11] [4] [lower-alpha 61] [lower-alpha 62] |
Omega Prime (see Gamma Pi) | 1875–1894 | Iowa Agricultural College | Ames, Iowa | Dormant, Reissued | [3] [lower-alpha 63] |
Omega | 1897–1971, 1992–1999, 2005 | University of Pennsylvania | Philadelphia, Pennsylvania | Active | [4] |
Alpha Beta | February 6, 1875 – 1876 | Abington College | Abingdon, Illinois | Dormant | [3] [1] [2] [lower-alpha 64] |
Beta Alpha(see Mu Second) | 1887–2016, 2022 | Indiana University | Bloomington, Indiana | Active | [12] [4] [lower-alpha 65] [lower-alpha 66] |
Beta Beta prime (see Delta) | 1875–1877 | University of Michigan | Ann Arbor, Michigan | Dormant, Reissued | [1] [lower-alpha 67] |
Beta Beta (see Omicron Second) | 1882 | DePauw University | Greencastle, Indiana | Active | [4] [1] [lower-alpha 68] |
Beta Gamma Prime | 1875–1876 | Indiana Normal School | Indiana County, Pennsylvania | Dormant | [3] [lower-alpha 69] |
Beta Gamma | 1888–1890, 1892–1969, 1979 | University of Wisconsin–Madison | Madison, Wisconsin | Active | [4] |
Beta Delta | 1882–1902, 1911–1997, 2000 | University of Georgia | Athens, Georgia | Active | [4] [lower-alpha 70] |
Beta Epsilon Prime | 1877–1880 | Illinois Wesleyan University | Bloomington, Illinois | Dormant | [4] |
Beta Epsilon | 1882–1983, 1989–2008, 2017 | Emory University | Atlanta, Georgia | Active | [4] [13] |
Beta Eta Prime | 1874–187x | Western University | | Dormant | [1] [3] |
Beta Zeta | 1875–1876, 1878–1996, 2000 | Butler University | Indianapolis, Indiana | Active | [3] [4] [lower-alpha 71] |
Beta Eta | 1883 | University of Minnesota | Minneapolis and Saint Paul, Minnesota | Active | [4] |
Beta Theta | 1883 | Sewanee: The University of the South | Sewanee, Tennessee | Active | [4] |
Beta Iota Prime | 1878–1884 | Adrian College | Adrian, Michigan | Dormant | [4] [3] |
Beta Iota | 1889–1893, 1898–1946, 1971–2006 | University of Virginia | Charlottesville, Virginia | Dormant | [4] [lower-alpha 72] |
Beta Kappa | 1883–1989, 2022- | University of Colorado | Boulder, Colorado | Active | [4] [14] |
Beta Lambda (see Pi Second) | 1889–1981, 1985–2011 | Lehigh University | Bethlehem, Pennsylvania | Dormant | [15] [4] [lower-alpha 73] [lower-alpha 74] |
Beta Mu | 1889–2004, 2010 | Tufts University | Medford and Somerville, Massachusetts | Active | [4] |
Beta Nu | 1889 | Massachusetts Institute of Technology | Cambridge, Massachusetts | Active | [4] |
Beta Xi | 1889–1990, 2002 | Tulane University | New Orleans, Louisiana | Active | [4] |
Beta Omicron | 1890 | Cornell University | Ithaca, New York | Active | [4] |
Beta Pi | 1893–1981, 1984–2007, 2014 | Northwestern University | Evanston, Illinois | Active | [4] [lower-alpha 75] |
Beta Rho | 1893–1973, 1978 | Stanford University | Stanford, California | Active | [4] |
Beta Sigma | 1889–1893, 1991–1999, 2014–2015 | Boston University | Boston, Massachusetts | Dormant | [16] [4] [lower-alpha 76] [lower-alpha 77] |
Beta Tau | 1893–2018, 2019 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | [4] [17] [lower-alpha 78] |
Beta Upsilon (see Upsilon Prime) | 1894 | University of Illinois Urbana-Champaign | Urbana, Illinois | Active | [4] [lower-alpha 79] |
Beta Phi | 1894–2002, 2006 | Ohio State University | Columbus, Ohio | Active | [4] [18] [lower-alpha 80] |
Beta Chi | 1896–1969, 1983–1992 | Brown University | Providence, Rhode Island | Dormant | [4] |
Beta Psi | 1872-1879, 1894–2008, 2016 | Wabash College | Crawfordsville, Indiana | Active | [4] [lower-alpha 81] |
Beta Omega | 1898–1974, 1981–20xx | University of California, Berkeley | Berkeley, California | Dormant | [4] |
Gamma Alpha | 1898–1935, 2014–2016 | University of Chicago | Chicago, Illinois | Dormant | [4] [lower-alpha 82] |
Gamma Beta | 1901 | Illinois Institute of Technology | Chicago, Illinois | Active | [4] [lower-alpha 83] |
Gamma Gamma | 1901–1960 | Dartmouth College | Hanover, New Hampshire | Dormant | [4] [19] [lower-alpha 84] |
Gamma Delta | 1860–1864, 1900–1991, 1996–2006, 2013–2016 | West Virginia University | Morgantown, West Virginia | Dormant | [4] [20] [21] [lower-alpha 85] |
Gamma Epsilon | 1882–1886, 1902–1928 | Columbia University | New York, New York | Dormant | [4] |
Gamma Zeta | 1902–1971, 1979–1989 | Wesleyan University | Middletown, Connecticut | Dormant | [4] [lower-alpha 86] |
Gamma Eta | 1903–2004, 2010 | George Washington University | Washington, D.C. | Active | [4] |
Gamma Theta | 1903 | Baker University | Baldwin City, Kansas | Active | [4] [lower-alpha 87] |
Gamma Iota | 1904 | University of Texas at Austin | Austin, Texas | Active | [4] |
Gamma Kappa | 1905 | University of Missouri | Columbia, Missouri | Active | [4] |
Gamma Lambda | 1907 | Purdue University | West Lafayette, Indiana | Active | [4] [lower-alpha 88] |
Gamma Mu | 1908 | University of Washington | Seattle, Washington | Active | [4] [lower-alpha 89] |
Gamma Nu | 1908–1997, 2004 | University of Maine | Orono, Maine | Active | [4] [lower-alpha 90] |
Gamma Xi | 1909 | University of Cincinnati | Cincinnati, Ohio | Active | [4] [lower-alpha 91] |
Gamma Omicron | 1910–1935, 1948–2017, 2023 | Syracuse University | Syracuse, New York | Active | [22] [4] [lower-alpha 92] [lower-alpha 93] |
Gamma Pi (see Omega Prime) | 1911 | Iowa State University | Ames, Iowa | Active | [4] [lower-alpha 94] [lower-alpha 95] |
Gamma Rho | 1913 | University of Oregon | Eugene, Oregon | Active | [4] [lower-alpha 96] |
Gamma Sigma | 1864–1871, 1877–1879, 1914–2016, 2019 | University of Pittsburgh | Pittsburgh, Pennsylvania | Active | [4] [23] [lower-alpha 97] |
Gamma Tau | 1914–2001, 2009 | University of Kansas | Lawrence, Kansas | Active | [4] |
Gamma Upsilon | 1916–2001, 2007–2019 | Miami University | Oxford, Ohio | Dormant | [24] [4] [25] [26] [lower-alpha 98] [lower-alpha 99] [lower-alpha 100] |
Gamma Phi | 1918–1946 | Amherst College | Amherst, Massachusetts | Dormant | [4] [lower-alpha 101] |
Gamma Chi | 1919–2013 | Kansas State University | Manhattan, Kansas | Dormant | [4] [lower-alpha 102] |
Gamma Psi | 1921 | Georgia Tech | Atlanta, Georgia | Active | [4] [lower-alpha 103] |
Gamma Omega | 1921–1935, 1977–1996, 2018–2020 | University of North Carolina-Chapel Hill | Chapel Hill, North Carolina | Dormant | [4] [lower-alpha 104] [lower-alpha 105] |
Delta Alpha | 1922 | University of Oklahoma | Norman, Oklahoma | Active | [4] [lower-alpha 106] |
Delta Beta | 1923–2005, 2010 | Carnegie Mellon University | Pittsburgh, Pennsylvania | Active | [4] [lower-alpha 107] |
Delta Gamma | 1924 | University of South Dakota | Vermillion, South Dakota | Active | [4] [lower-alpha 108] |
Delta Delta | 1924–2006, 2009–2021, 2024 | University of Tennessee | Knoxville, Tennessee | Active | [4] [lower-alpha 109] |
Delta Epsilon | 1924 | University of Kentucky | Lexington, Kentucky | Active | [4] [lower-alpha 110] |
Delta Zeta | 1925 | University of Florida | Gainesville, Florida | Active | [4] [lower-alpha 111] |
Delta Eta | 1926 | University of Alabama | Tuscaloosa, Alabama | Active | [4] [lower-alpha 112] |
Delta Theta | 1926–1989 | University of Toronto | Toronto, Ontario, Canada | Dormant | [4] [lower-alpha 113] |
Delta Iota | 1926–1973, 1976–1995, 2005 | University of California, Los Angeles | Los Angeles, California | Active | [4] [lower-alpha 114] |
Delta Kappa | 1928–1994, 2005 | Duke University | Durham, North Carolina | Active | [27] [4] [lower-alpha 115] [lower-alpha 116] |
Delta Lambda | 1930–1999, 2018 | Oregon State University | Corvallis, Oregon | Active | [4] [lower-alpha 117] |
Delta Mu | 1931 | University of Idaho | Moscow, Idaho | Active | [4] [lower-alpha 118] |
Delta Nu | 1935 | Lawrence University | Appleton, Wisconsin | Active | [4] [lower-alpha 119] |
Delta Xi | 1935 | University of North Dakota | Grand Forks, North Dakota | Active | [4] [lower-alpha 120] |
Delta Omicron | 1939 | Westminster College | Fulton, Missouri | Active | [4] |
Delta Pi | 1941–1981, 1984–199x, 2003 | University of Southern California | Los Angeles, California | Active | [4] |
Delta Rho | 1948–1974 | Whitman College | Walla Walla, Washington | Dormant | [4] |
Delta Sigma | 1948–2008 | University of Maryland, College Park | College Park, Maryland | Dormant | [4] [lower-alpha 121] |
Delta Tau | 1948 | Bowling Green State University | Bowling Green, Ohio | Active | [4] [lower-alpha 122] |
Delta Upsilon | 1948–1994, 2012 | University of Delaware | Newark, Delaware | Active | [4] [lower-alpha 123] |
Delta Phi | 1949–1968, 1979–2019 | Florida State University | Tallahassee, Florida | Dormant | [28] [4] [lower-alpha 124] |
Delta Chi | 1949 | Oklahoma State University–Stillwater | Stillwater, Oklahoma | Active | [29] [4] |
Delta Psi | 1949–1966, 1982–1988, 2011 | University of California, Santa Barbara | Santa Barbara, California | Active | [4] [lower-alpha 125] |
Delta Omega | 1950–2019 | Kent State University | Kent, Ohio | Active | [4] [30] [lower-alpha 126] |
Epsilon Alpha | 1952–1999, 2004 | Auburn University | Auburn, Alabama | Active | [4] |
Epsilon Beta | 1955–2018, 2018 | Texas Christian University | Fort Worth, Texas | Active | [4] [31] [lower-alpha 127] |
Epsilon Gamma | 1956 | Washington State University, | Pullman, Washington | Active | [4] |
Epsilon Delta | 1957–1998, 2002 | Texas Tech University | Lubbock, Texas | Active | [4] [lower-alpha 128] |
Epsilon Epsilon | 1959–2015, 2021–2023 | University of Arizona | Tucson, Arizona | Dormant | [32] [33] [4] [lower-alpha 129] [lower-alpha 130] |
Epsilon Zeta | 1960 | Sam Houston State University | Huntsville, Texas | Active | [4] [lower-alpha 131] |
Epsilon Eta | 1961 | Texas A&M University–Commerce | Commerce, Texas | Active | [4] [lower-alpha 132] |
Epsilon Theta | 1963–1997 | Williamette University | Salem, Oregon | Dormant | [4] |
Epsilon Iota | 1963 | Kettering University | Flint, Michigan | Active | [4] [lower-alpha 133] |
Epsilon Kappa | 1966–1999, 2023 | Louisiana State University | Baton Rouge, Louisiana | Active | [4] [lower-alpha 134] |
Epsilon Lambda | 1966–1998 | Texas A&M University–Kingsville | Kingsville, Texas | Dormant | [4] [lower-alpha 135] |
Epsilon Mu | 1966 | Ball State University | Muncie, Indiana | Active | [4] [lower-alpha 136] |
Epsilon Nu | 1966 | Missouri University of Science and Technology | Rolla, Missouri | Active | [4] [lower-alpha 137] |
Epsilon Xi | 1967–2014, 2020 | Western Kentucky University | Bowling Green, Kentucky | Active | [4] [34] [lower-alpha 138] |
Epsilon Omicron | 1967–1972, 1990–2015, 2019 | Colorado State University | Fort Collins, Colorado | Active | [4] [lower-alpha 139] |
Epsilon Pi | 1968–1992, 2017 | University of South Florida | Tampa, Florida | Active | [4] [lower-alpha 140] |
Epsilon Rho | 1968–1992, 2017 | University of Texas at Arlington | Arlington, Texas | Active | [4] [35] [lower-alpha 141] [lower-alpha 142] |
Epsilon Sigma | 1968–1980 | Athens State University | Athens, Alabama | Dormant | [4] [lower-alpha 143] |
Epsilon Tau | 1968–1979 | University of Wisconsin–Milwaukee | Milwaukee, Wisconsin | Dormant | [4] [lower-alpha 144] |
Epsilon Upsilon | 1968 | Marietta College | Marietta, Ohio | Active | [4] [lower-alpha 145] |
Epsilon Phi | 1969 | Southeastern Louisiana University | Hammond, Louisiana | Active | [4] [lower-alpha 146] |
Epsilon Chi | 1969–1972 | Northern Michigan University | Marquette, Michigan | Dormant | [4] [lower-alpha 147] |
Epsilon Psi | 1969–1985, 2019 | University of Louisiana at Lafayette | Lafayette, Louisiana | Active | [4] |
Epsilon Omega | 1969–2001, 2007–2018 | Georgia Southern University | Statesboro, Georgia | Dormant | [36] [4] [lower-alpha 148] [lower-alpha 149] |
Zeta Alpha | 1970–1979, 2016 | Marquette University | Milwaukee, Wisconsin | Active | [4] [lower-alpha 150] |
Zeta Beta | 1970 | LaGrange College | LaGrange, Georgia | Active | [4] [lower-alpha 151] |
Zeta Gamma | 1970–1976 | Lamar University | Beaumont, Texas | Dormant | [4] |
Zeta Delta | 1970–2017 | Texas State University | San Marcos, Texas | Dormant | [37] [4] [lower-alpha 152] [lower-alpha 153] |
Zeta Epsilon | 1970–1976 | Tennessee Technological University | Cookeville, Tennessee | Dormant | [4] [lower-alpha 154] |
Zeta Zeta | 1970 | Morehead State University | Morehead, Kentucky | Active | [4] [lower-alpha 155] |
Zeta Eta | 1971–1976, 1990–1999 | Minnesota State University, Mankato | Mankato, Minnesota | Dormant | [4] [lower-alpha 156] |
Zeta Theta | 1971 | Villanova University | Villanova, Pennsylvania | Active | [4] [lower-alpha 157] |
Zeta Iota | 1972–1999, 2023 | University of West Florida | Pensacola, Florida | Active | [4] [lower-alpha 158] |
Zeta Kappa | 1972–1997 | Middle Tennessee State University | Murfreesboro, Tennessee | Dormant | [4] [lower-alpha 159] |
Zeta Lambda | 1972 | Western Illinois University | Macomb, Illinois | Active | [4] [lower-alpha 160] |
Zeta Mu | 1973–19??, 19??–1993, 2015 | Robert Morris University | Moon Township, Pennsylvania | Active | [4] [lower-alpha 161] |
Zeta Nu | 1973–1981 | Jacksonville State University | Jacksonville, Alabama | Dormant | [4] [lower-alpha 162] |
Zeta Xi | 1974–1980 | University of West Georgia | Carrollton, Georgia | Dormant | [4] [lower-alpha 163] |
Zeta Omicron | 1975–2012 | University of Central Florida | Orlando, Florida | Dormant | [4] |
Zeta Pi | 1976–2013 | Indiana University of Pennsylvania | Indiana, Pennsylvania | Dormant | [4] [lower-alpha 164] |
Zeta Rho | 1981–2018 | Eastern Illinois University | Charleston, Illinois | Dormant | [4] |
Zeta Sigma | 1982–1985, 1993 | Texas A&M University | College Station, Texas | Active | [4] |
Zeta Tau | 1984–2017 | University of North Carolina Wilmington | Wilmington, North Carolina | Dormant | [38] [4] [lower-alpha 165] [lower-alpha 166] |
Zeta Phi | 1984–1995 | Temple University | Philadelphia, Pennsylvania | Dormant | [4] [lower-alpha 167] |
Zeta Chi | 1986 | University of Southern Mississippi | Hattiesburg, Mississippi | Active | [4] |
Zeta Psi | 1986–1999, 2009 | Stephen F. Austin State University | Nacogdoches, Texas | Active | [4] |
Zeta Omega | 1987 | Bradley University | Peoria, Illinois | Active | [4] |
Theta Alpha | 1987–2001 | University of Western Ontario | London, Ontario, Canada | Dormant | [4] |
Theta Beta | 1988–1997 | University of California, San Diego | San Diego, California | Dormant | [4] |
Theta Gamma | 1989–2001, 2007 | Arizona State University | Tempe, Arizona | Active | [4] |
Theta Delta | 1989 | Baylor University | Waco, Texas | Active | [4] [lower-alpha 168] |
Theta Epsilon | 1990–2020 | American University | Washington, D.C. | Active | [4] [39] [lower-alpha 169] |
Theta Zeta | 1990 | University of San Diego | San Diego, California | Active | [4] |
Theta Eta | 1992–199x, 1999–2014, 2019 | University of South Carolina | Columbia, South Carolina | Active | [40] [4] [41] [lower-alpha 170] |
Theta Theta | 1993–2002 | University of Ottawa | Ottawa, Ontario, Canada | Dormant | [4] |
Theta Iota | 1993–1997 | Towson University | Towson, Maryland | Dormant | [4] [lower-alpha 171] |
Theta Kappa | 1993–2013, 2020 | University of Nebraska at Kearney | Kearney, Nebraska | Active | [4] |
Theta Lambda | 1994 | University of California, Riverside | Riverside, California | Active | [4] |
Theta Mu | 1994–2005, 2013 | Clemson University | Clemson, South Carolina | Active | [4] [lower-alpha 172] |
Theta Nu | 1995–2006 | Southeastern Oklahoma State University | Durant, Oklahoma | Dormant | [4] [lower-alpha 173] |
Theta Xi | 1996 | Eastern Michigan University | Ypsilanti, Michigan | Active | [4] |
Theta Omicron | 1996–2018 | Northern Colorado University | Greeley, Colorado | Dormant | [4] |
Theta Pi | 1996–1998 | Frostburg State University | Frostburg, Maryland | Dormant | [4] [lower-alpha 174] |
Theta Rho | 1997–2015 | University of Dayton | Dayton, Ohio | Dormant | [4] |
Theta Sigma | 1997–1999 | University of California, Davis | Davis, California | Dormant | [4] |
Theta Tau | 1997 | Moravian University | Bethlehem, Pennsylvania | Active | [4] |
Theta Upsilon | 1998–2002 | Western Michigan University | Kalamazoo, Michigan | Dormant | [4] |
Theta Phi | 1998–200x | Illinois State University | Normal, Illinois | Dormant | [4] |
Theta Chi | 1999 | Muhlenberg College | Allentown, Pennsylvania | Active | [4] |
Theta Psi | 1999–2022 | College of Idaho | Caldwell, Idaho | Dormant | [4] |
Theta Omega | 2000–2016, 2020 | Northern Arizona University | Flagstaff, Arizona | Active | [4] [lower-alpha 175] |
Iota Alpha | 2000–2012 | DePaul University | Chicago, Illinois | Dormant | [4] |
Iota Beta | 2000 | Wittenberg University | Springfield, Ohio | Active | [4] |
Iota Gamma | 2000–2019 | Wright State University | Dayton, Ohio | Dormant | [4] |
Iota Delta | 2000 | Quincy University | Quincy, Illinois | Active | [4] |
Iota Epsilon | 2001 | Chapman University | Orange, California | Active | [4] |
Iota Zeta | 2002–2017 | Virginia Tech | Blacksburg, Virginia | Dormant | [4] |
Iota Eta | 2003–2007 | Belmont Abbey College | Belmont, North Carolina | Dormant | [4] [lower-alpha 176] |
Iota Theta | 2004 | Kennesaw State University | Cobb County, Georgia | Active | [4] |
Iota Iota | 2007 | John Carroll University | University Heights, Ohio | Active | [4] |
Iota Kappa | 2007 | Appalachian State University | Boone, North Carolina | Active | [4] |
Iota Lambda | 2009–2013 | University of Tampa | Tampa, Florida | Dormant | [4] |
Iota Mu | 2010 | Quinnipiac University | Hamden, Connecticut | Active | [4] |
Iota Nu | 2010–2015, 2017? | Florida Atlantic University | Boca Raton, Florida | Active | [4] [42] [lower-alpha 177] |
Iota Xi | 2010 | Florida Institute of Technology | Melbourne, Florida | Active | [4] |
Iota Omicron | 2010 | Babson College | Wellesley, Massachusetts | Active | [4] |
Iota Pi | 2011 | University of Vermont | Burlington, Vermont | Active | [4] [43] [44] [lower-alpha 178] |
Iota Rho | 2012–2018 | Pepperdine University | Los Angeles County, California | Dormant | [45] [4] [lower-alpha 179] |
Iota Sigma | 2012 | North Dakota State University | Fargo, North Dakota | Active | [4] |
Iota Tau | 2013 | Sacred Heart University | Fairfield, Connecticut | Active | [4] |
Iota Upsilon | 2013 | Grand Valley State University | Allendale, Michigan | Active | [4] |
Iota Phi | 2013 | University of Wisconsin–Eau Claire | Eau Claire, Wisconsin | Active | [4] |
Iota Chi | 2014 | Lindenwood University | St. Charles, Missouri | Active | [4] |
Iota Psi | 2014 | Northeastern University | Boston, Massachusetts | Active | [4] |
Iota Omega | 2014 | University of Texas at Dallas | Richardson, Texas | Active | [4] |
Kappa Beta | 2014 | James Madison University | Harrisonburg, Virginia | Active | [4] |
Kappa Gamma | 2015–2018 | Monmouth University | West Long Branch, New Jersey | Dormant | [4] |
Kappa Delta | 2015–2018 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Dormant | [4] |
Kappa Epsilon | 2016 | The College of New Jersey | Ewing, New Jersey | Active | [4] |
Kappa Zeta | 2018 | College of Charleston | Charleston, South Carolina | Active | [4] |
Kappa Eta | 2018 | Mount St. Joseph University | Cincinnati, Ohio | Active | [4] |
Kappa Theta | 2021 | University of Connecticut | Storrs, Connecticut | Active | [4] |
Kappa Iota | 2022 | East Carolina University | Greenville, North Carolina | Active | [46] |
Kappa Kappa | 2024 | Florida International University | Miami, Florida | Active | |
University of Memphis colony | 2018 | University of Memphis | Memphis, Tennessee | Colony | [47] [4] |
Southern Illinois University Edwardsville colony | 2019 | Southern Illinois University Edwardsville | Edwardsville, Illinois | Colony | [4] [48] |