Chapter | Charter date and range | Institution | Location | Status | References |
---|
Alpha | June 25, 1855 – 1858; September 13, 1892 – 2012; 2017 | Miami University | Oxford, Ohio | Active | [6] [lower-alpha 1] [lower-alpha 2] |
Gamma | December 24, 1855 – 1884; 1888–2015 | Ohio Wesleyan University | Delaware, Ohio | Inactive | [7] [lower-alpha 2] |
Epsilon (Original) | May 1855–1857 | University of Nashville | Nashville, Tennessee | Reissued | |
Eta | October 10, 1857 – 1861; January 1, 1866 – 1912; 1926 | University of Mississippi | Oxford, Mississippi | Active | [8] [lower-alpha 3] |
Iota | February 8, 1858 – 1869 | Jefferson College | Canonsburg, Pennsylvania | Inactive | [9] [lower-alpha 4] |
Lambda | September 10, 1858 | Indiana University Bloomington | Bloomington, Indiana | Active | [10] [6] |
Nu (Original) | May 1859 – 1863 | Washington College | Washington, Pennsylvania | Reissued | [11] |
Xi | June 1, 1859 | DePauw University | Greencastle, Indiana | Active | |
Omicron | December 12, 1859 – 2004 | Dickinson College | Carlisle, Pennsylvania | Inactive | |
Pi (Original) | January 31, 1860 – 1861 | Erskine College | Due West, South Carolina | Inactive | |
Sigma (Original) | September 27, 1860 – 1861 | LaGrange Synodical College | La Grange, Tennessee | Inactive | |
Rho (Original) (See Psi) | December 10, 1860 – 1861 | University of Virginia | Charlottesville, Virginia | Reissued | [5] [12] [lower-alpha 5] |
Theta | April 3, 1863 – 2005; 2009 | Gettysburg College | Gettysburg, Pennsylvania | Active | [13] [lower-alpha 6] |
Kappa | May 4, 1864 – 1874; 1879 | Bucknell University | Lewisburg, Pennsylvania | Active | [lower-alpha 7] |
Epsilon (Second) | June 10, 1864 – 1880; December 22, 1892 – January 8, 1972; January 5, 1973 – 1998; 2007 | George Washington University | Washington, D.C. | Active | [14] [lower-alpha 8] |
Rho (Second) | March 31, 1865 | Butler University | Indianapolis, Indiana | Active | |
Upsilon | December 12, 1865 – 1876 | Polytechnic College of Pennsylvania | Philadelphia, Pennsylvania | Inactive | |
Zeta | December 10, 1866 | Washington and Lee University | Lexington, Virginia | Active | |
Psi (See Rho Original) | November 29, 1866 | University of Virginia | Charlottesville, Virginia | Active | [5] [12] [15] [lower-alpha 5] |
Phi | May 17, 1867 – 1887; December 7, 1899 – February 15, 1965; April 24, 1982 – 1997 | Lafayette College | Easton, Pennsylvania | Inactive | [16] [lower-alpha 9] |
Mu | March 2, 1868 – 1876; 1880–2000; 2004 | Denison University | Granville, Ohio | Active | [lower-alpha 10] |
Omega | June 23, 1869 – 2000; 2005–2022 | Northwestern University | Evanston, Illinois | Inactive | [lower-alpha 11] |
Sigma (Second) | February 1869–1870; June 17, 1875 – 1882; 2010 | Princeton University | Princeton, New Jersey | Active | [17] [lower-alpha 12] |
Chi | May 30, 1871 – 1918; 1936 | Hanover College | Hanover, Indiana | Active | [lower-alpha 13] |
Sigma Sigma | January 1, 1871 – 1889; September 1890–1902; 1931 – November 5, 1977; 1984 | Hampden–Sydney College | Hampden Sydney, Virginia | Active | [18] [lower-alpha 14] |
Tau | January 9, 1872 – 1890; March 31, 1896 – 1901; 1923 | Roanoke College | Salem, Virginia | Active | [lower-alpha 15] |
Pi (Second) | November 4, 1872 – 1885; 1984 | Samford University | Homewood, Alabama | Active | [lower-alpha 16] |
Delta | November 8, 1872 – 1885; June 18, 1910 – 1990; 1996 | University of Georgia | Athens, Georgia | Active | [lower-alpha 17] |
Nu (Second) | December 1872–1880, 2014 | Cumberland University | Lebanon, Tennessee | Active | [lower-alpha 18] |
Beta | March 2, 1873 – 1893; September 11, 1899 – 1913 | College of Wooster | Wooster, Ohio | Inactive | [lower-alpha 19] |
Beta Beta | June 19, 1873 – 1874 | Mississippi College | Clinton, Mississippi | Inactive | |
Gamma Gamma | March 14, 1874 – 1901 | Randolph–Macon College | Ashland, Virginia | Inactive | |
Epsilon Epsilon | June 11, 1874 – 1878 | Monmouth College | Monmouth, Illinois | Inactive | |
Delta Delta | March 1, 1875 | Purdue University | West Lafayette, Indiana | Active | |
Phi Phi | September 27, 1875 – 1878; 1884–1887; May 9, 1896 | University of Pennsylvania | Philadelphia, Pennsylvania | Active | [19] |
Iota Iota | October 29, 1876 – 1877; 1914 | University of Alabama | Tuscaloosa, Alabama | Active | [lower-alpha 20] |
Zeta Zeta | December 12, 1876 | Centre College | Danville, Kentucky | Active | |
Psi Psi (Original)
(See Theta Theta) | 1874–1875 | University of Michigan | Ann Arbor, Michigan | Inactive | [5] [lower-alpha 21] |
Theta Theta (See Psi Psi Original) | December 12, 1877 – 2003; 2009 | University of Michigan | Ann Arbor, Michigan | Active | [5] [lower-alpha 21] |
Chi Chi | December 1879–1882, 1993 | Birmingham–Southern College | Birmingham, Alabama | Active | [lower-alpha 22] |
Alpha Beta (Original) (See Epsilon Rho) | January 17, 1880 – 1881 | Richmond College | Richmond, Virginia | Inactive | [20] [21] [lower-alpha 23] |
Delta Chi | May 1880–1894; May 20, 1909 | Wabash College | Crawfordsville, Indiana | Active | [21] [lower-alpha 24] |
Kappa Kappa | December 21, 1881 – 1885; December 1891 | University of Illinois Urbana-Champaign | Champaign, Illinois | Active | [22] |
Zeta Psi | January 23, 1882 | University of Cincinnati | Cincinnati, Ohio | Active | |
Alpha Eta | March 2, 1882 – 1889; May 14, 1902 – 1991; 2000–2022 | University of Iowa | Iowa City, Iowa | Inactive | |
Alpha Theta | March 22, 1882 | Massachusetts Institute of Technology | Cambridge, Massachusetts | Active | |
Alpha Gamma | April 21, 1882 | Ohio State University | Columbus, Ohio | Active | |
Alpha Zeta | November 3, 1882 | Beloit College | Beloit, Wisconsin | Active | [lower-alpha 25] |
Chi Psi | 1882–1883 | University of Louisiana | New Orleans, Louisiana | Inactive | |
Alpha Epsilon | January 11, 1883 – 2008; 2013 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | |
Alpha Delta | February 27, 1883 – 1891 | Stevens Institute of Technology | Hoboken, New Jersey | Inactive | |
Alpha Iota | May 10, 1883 – 2021 | Illinois Wesleyan University | Bloomington, Illinois | Inactive | |
Alpha Kappa | June 3, 1883 – 1886; 1980 | Hillsdale College | Hillsdale, Michigan | Active | [lower-alpha 26] |
Alpha Lambda | March 22, 1884 – January 30, 2020 | University of Wisconsin–Madison | Madison, Wisconsin | Inactive | [23] [24] [lower-alpha 27] |
Alpha Xi | May 23, 1884 – July 2022 | University of Kansas | Lawrence, Kansas | Inactive | [25] [lower-alpha 28] |
Alpha Nu | September 24, 1884 – 1888; 1890–2004; 2009 | University of Texas at Austin | Austin, Texas | Active | [lower-alpha 29] |
Alpha Mu | December 31, 1884 – 1885 | Virginia Military Institute | Lexington, Virginia | Inactive | |
Alpha Omicron | May 15, 1886 | Tulane University | New Orleans, Louisiana | Active | |
Alpha Pi | June 21, 1886 – April 2, 1980; November 8, 1980 | Albion College | Albion, Michigan | Active | [26] [lower-alpha 30] |
Alpha Beta (Second) | June 23, 1886 – January 6, 1968; February 19, 1972 – May 19, 1979; January 12, 1980 | University of California, Berkeley | Berkeley, California | Active | [27] [lower-alpha 31] |
Alpha Rho | June 6, 1887 – 1891; September 1893–1989; 1993–2017 | Lehigh University | Bethlehem, Pennsylvania | Inactive | [lower-alpha 32] |
Alpha Sigma | December 7, 1888 | University of Minnesota | Minneapolis, Minnesota | Active | |
Alpha Tau | May 29, 1889 – 1900; 1913 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Active | [lower-alpha 33] |
Alpha Upsilon | June 8, 1889 – 1994; 2000 | University of Southern California | Los Angeles, California | Active | |
Alpha Phi | October 10, 1890 | Cornell University | Ithaca, New York | Active | |
Alpha Chi | May 27, 1891 – January 22, 2021 | Pennsylvania State University | University Park, Pennsylvania | Inactive | [28] [lower-alpha 34] |
Alpha Omega | December 19, 1891 – April 7, 1965; April 1966 – January 21, 1967; April 7, 1974 – 2018 | Stanford University | Stanford, California | Inactive | [29] [30] [lower-alpha 35] |
Alpha Psi | December 22, 1891 – 1991; 1996–2022 | Vanderbilt University | Nashville, Tennessee | Inactive | [31] [lower-alpha 36] |
Alpha Alpha | September 28, 1892 – 2006; April 9, 2016 | Hobart College | Geneva, New York | Active | [32] [lower-alpha 37] |
Eta Eta | April 5, 1893 – May 1, 1960 | Dartmouth College | Hanover, New Hampshire | Inactive | [33] [lower-alpha 38] |
Lambda Lambda | April 6, 1893 | University of Kentucky | Lexington, Kentucky | Active | |
Nu Nu | November 28, 1894 – October 2, 1964; 1982 | Columbia University | New York City, New York | Active | [34] [lower-alpha 39] |
Mu Mu | September 13, 1895 | West Virginia University | Morgantown, West Virginia | Active | |
Xi Xi | September 26, 1896 – 2002; 2007–2019 | University of Missouri | Columbia, Missouri | Inactive | [30] [lower-alpha 40] |
Omicron Omicron | February 6, 1897 – 1952; 2011 | University of Chicago | Chicago, Illinois | Active | [35] [lower-alpha 41] |
Pi Pi | | | | Unassigned | |
Rho Rho | April 19, 1902 | University of Maine | Orono, Maine | Active | [lower-alpha 42] |
Tau Tau | May 4, 1903 – 2021 | Washington University in St. Louis | St. Louis, Missouri | Inactive | [36] [lower-alpha 43] |
Upsilon Upsilon | September 19, 1903 | University of Washington | Seattle, Washington | Active | |
Psi Psi (Second) | October 15, 1904 – January 11, 1957; December 8, 1963 – 1998; 2008–2021 | Syracuse University | Syracuse, New York | Inactive | [37] [lower-alpha 44] |
Beta Gamma | May 6, 1905 | Colorado College | Colorado Springs, Colorado | Active | [lower-alpha 45] |
Omega Omega | September 26, 1905 | University of Arkansas | Fayetteville, Arkansas | Active | [38] [lower-alpha 46] |
Beta Delta | September 11, 1906 | University of Montana | Missoula, Montana | Active | [lower-alpha 47] |
Beta Epsilon | August 21, 1908 | University of Utah | Salt Lake City, Utah | Active | [lower-alpha 48] |
Beta Zeta | February 12, 1909 | University of North Dakota | Grand Forks, North Dakota | Active | [lower-alpha 49] |
Beta Eta | November 4, 1909 – January 8, 1972; March 29, 1973 | Case Western Reserve University | Cleveland, Ohio | Active | [14] [39] [lower-alpha 50] [lower-alpha 8] |
Beta Theta | November 6, 1909 – 2018; 2024 | University of Pittsburgh | Pittsburgh, Pennsylvania | Active | [30] [lower-alpha 51] |
Beta Iota | November 26, 1910 – 1996; 2000 | University of Oregon | Eugene, Oregon | Active | [lower-alpha 52] |
Beta Kappa | April 20, 1912 – 2004; 2008 | University of Oklahoma | Norman, Oklahoma | Active | [lower-alpha 53] |
Beta Lambda | 1912 | Duke University | Durham, North Carolina | Active | [lower-alpha 54] |
Beta Mu | 1913 – October 23, 1971; 1981–1999; 2001–20xx ?; October 2018 | University of Colorado Boulder | Boulder, Colorado | Active | [40] [41] [lower-alpha 55] |
Beta Nu | 1914 – December 14, 1965; April 14, 1973 – 2019 | Brown University | Providence, Rhode Island | Inactive | [42] [lower-alpha 56] |
Beta Xi | 1916–2001, 2008 | University of New Mexico | Albuquerque, New Mexico | Active | [lower-alpha 57] |
Beta Omicron | 1916–2018 | Iowa State University | Ames, Iowa | Inactive | [30] [lower-alpha 58] |
Beta Pi | 1916 | Oregon State University | Corvallis, Oregon | Active | [lower-alpha 59] |
Beta Rho | November 2, 1917 | Montana State University | Bozeman, Montana | Active | [43] [lower-alpha 60] |
Beta Sigma | 1917–2017, 2021 | University of Tennessee | Knoxville, Tennessee | Active | [lower-alpha 61] |
Beta Tau | 1919–2020 | Colorado State University | Fort Collins, Colorado | Inactive | [lower-alpha 62] |
Beta Upsilon | November 19, 1919 | Washington State University | Pullman, Washington | Active | [44] [lower-alpha 63] |
Beta Phi | 1919 – August 12, 1972; January 15, 1977 – 2003; 2008 | University of Arizona | Tucson, Arizona | Active | [45] [lower-alpha 64] |
Beta Chi | 1921 | Emory University | Atlanta, Georgia | Active | [lower-alpha 65] |
Beta Psi | 1922 | Georgia Tech | Atlanta, Georgia | Active | [lower-alpha 66] |
Beta Omega | April 22, 1922 | University of Toronto and Toronto Metropolitan University | Toronto, Ontario, Canada | Active | [46] [47] [48] [lower-alpha 67] |
Gamma Alpha | | | | Unassigned | |
Gamma Beta | | | | Unassigned | |
Gamma Delta | December 15, 1922 | Oklahoma State University–Stillwater | Stillwater, Oklahoma | Active | [49] [lower-alpha 68] |
Gamma Epsilon | 1923–December 1967; April 19, 1970 | Whitman College | Walla Walla, Washington | Active | [50] [lower-alpha 69] |
Gamma Zeta | 1923 | Union College | Schenectady, New York | Active | [lower-alpha 70] |
Gamma Eta | 1924 | University of Idaho | Moscow, Idaho | Active | [lower-alpha 71] |
Gamma Theta | 1924 | University of Florida | Gainesville, Florida | Active | [lower-alpha 72] |
Gamma Iota | 1925–2015, 2021 | Louisiana State University | Baton Rouge, Louisiana | Active | [lower-alpha 73] |
Gamma Kappa | 1926 | Utah State University | Logan, Utah | Active | [lower-alpha 74] |
Gamma Lambda | January 29, 1927 | McGill University | Montreal, Quebec, Canada | Active | [46] [51] [lower-alpha 75] |
Gamma Mu | 1928 – June 21, 1959 | Wesleyan University | Middletown, Connecticut | Inactive | [52] [lower-alpha 76] |
Gamma Nu | 1929–2016, 2022 | University of South Carolina | Columbia, South Carolina | Active | [lower-alpha 77] |
Gamma Xi | October 24, 1930 | University of Wyoming | Laramie, Wyoming | Active | [lower-alpha 78] |
Gamma Omicron | 1930 – April 10, 1963; September 26, 1971 – October 16, 2014 | Colgate University | Hamilton, New York | Inactive | [53] [54] [lower-alpha 79] [lower-alpha 80] [lower-alpha 81] |
Gamma Pi | 1932 | University of Rochester | Rochester, New York | Active | [lower-alpha 82] |
Gamma Rho | May 5, 1933 | Dalhousie University and Saint Mary's University | Halifax, Nova Scotia, Canada | Active | [46] [55] [lower-alpha 83] |
Gamma Sigma | 1934–2013, 2019 | Auburn University | Auburn, Alabama | Active | [lower-alpha 84] |
Gamma Tau | April 28, 1934 | North Dakota State University | Fargo, North Dakota | Active | [56] [lower-alpha 85] |
Gamma Upsilon | 1938 | Mississippi State University | Starkville, Mississippi | Active | [lower-alpha 86] |
Gamma Phi | 1942 | University of Miami | Coral Gables, Florida | Active | [lower-alpha 87] |
Gamma Chi | May 16, 1942 – 2001; September 27, 2009 | University of Maryland, College Park | College Park, Maryland | Active | [lower-alpha 88] [57] |
Gamma Psi | 1942–2017 | Michigan State University | East Lansing, Michigan | Inactive | [30] [lower-alpha 89] |
Gamma Omega | 1943–1951; April 15, 1972 | University of Connecticut | Storrs, Connecticut | Active | [58] [lower-alpha 90] |
Delta Alpha | | | | Unassigned | |
Delta Beta | | | | Unassigned | |
Delta Gamma | | | | Unassigned | |
Delta Epsilon | 1943 | North Carolina State University | Raleigh, North Carolina | Active | [lower-alpha 91] |
Delta Zeta | January 6, 1947 | Willamette University | Salem, Oregon | Active | [59] [lower-alpha 92] |
Delta Eta | 1947 | University of California, Los Angeles | Los Angeles, California | Active | |
Delta Theta | Former chapter in Chattanooga, TN. Shut down. |
Delta Iota | 1947 | University of Denver | Denver, Colorado | Active | |
Delta Kappa | 1947–2004, 2016 | Bowling Green State University | Bowling Green, Ohio | Active | [lower-alpha 93] |
Delta Lambda | 1948 – October 9, 1969 | Davidson College | Davidson, North Carolina | Inactive | [60] [lower-alpha 94] |
Delta Mu | 1948 | Southern Methodist University | Dallas, Texas | Active | [lower-alpha 95] |
Delta Nu | 1948 | Wake Forest University | Winston-Salem, North Carolina | Active | [lower-alpha 96] |
Delta Xi | January 8, 1949 – May 8, 2013; 2019 | San Diego State University | San Diego, California | Active | [61] [lower-alpha 97] |
Delta Omicron | January 22, 1949 | University of British Columbia and Simon Fraser University | Vancouver, British-Columbia, Canada | Active | [46] [62] [lower-alpha 98] |
Delta Pi | 1949–2003; 2016 – July 27, 2021 | Ohio University | San Diego, California | Inactive | [63] [lower-alpha 99] |
Delta Rho | 1949 | Bradley University | Peoria, Illinois | Active | [lower-alpha 100] |
Delta Sigma | 1949–1996; December 3, 2011 | University of Rhode Island | Kingston, Rhode Island | Active | [64] [lower-alpha 101] |
Delta Tau | 1949–2015 | Westminster College | Fulton, Missouri | Inactive | [30] [lower-alpha 102] |
Delta Upsilon | 1949 | Kansas State University | Manhattan, Kansas | Active | [lower-alpha 103] |
Delta Phi | February 4, 1950 – 1971; 1974 | College of Puget Sound | Tacoma, Washington | Active | [65] [lower-alpha 104] |
Delta Psi | 1950 | Rensselaer Polytechnic Institute | Troy, New York | Active | [lower-alpha 105] |
Delta Omega | 1951 | University of Tulsa | Tulsa, Oklahoma | Active | [lower-alpha 106] |
Epsilon Alpha | | | | Unassigned | |
Epsilon Beta | | | | Unassigned | |
Epsilon Gamma | | | | Unassigned | |
Epsilon Delta | | | | Unassigned | |
Epsilon Zeta | 1951–1988, 199x ?–2014, 2023 | Florida State University | Tallahassee, Florida | Active | [lower-alpha 107] |
Epsilon Eta | 1952 | California State University, Fresno | Fresno, California | Active | [lower-alpha 108] |
Epsilon Theta | 1952 | San Jose State University | San Jose, California | Active | [lower-alpha 109] |
Epsilon Iota | 1953–1997 | St. Lawrence University | Canton, New York | Inactive | [lower-alpha 110] |
Epsilon Kappa | 1954 | University of Memphis | Memphis, Tennessee | Active | [lower-alpha 111] |
Epsilon Mu | August 28, 1955 | Texas Christian University | Fort Worth, Texas | Active | [66] [lower-alpha 112] |
Epsilon Nu | September 11, 1955 – 2012; 2017 | Texas Tech University | Lubbock, Texas | Active | [67] [lower-alpha 113] |
Epsilon Lambda | September 17, 1955 | Ripon College | Ripon, Wisconsin | Active | [68] [lower-alpha 114] |
Epsilon Xi | May 5, 1956 – 2015; 2021 | University of Houston | Houston, Texas | Active | [69] [lower-alpha 115] |
Epsilon Omicron | June 27, 1957 | University of Western Ontario | London, Ontario, Canada | Active | [46] [70] [lower-alpha 116] |
Epsilon Pi | March 30, 1958 – 2018 | University of Northern Colorado | Greeley, Colorado | Inactive | [71] [lower-alpha 117] |
Epsilon Rho (See Alpha Beta Original) | April 12, 1958 – 2019 | University of Richmond | Richmond, Virginia | Inactive | [20] [lower-alpha 118] [lower-alpha 23] |
Epsilon Tau | April 25, 1959 | Murray State University | Murray, Kentucky | Active | [72] [lower-alpha 119] |
Epsilon Sigma | May 17, 1959 | Florida Southern College | Lakeland, Florida | Active | [72] |
Epsilon Upsilon | February 13, 1960 – 2021 | Arizona State University | Tempe, Arizona | Inactive | [73] [lower-alpha 120] |
Epsilon Phi | April 10, 1960 | Southeast Missouri State University | Cape Girardeau, Missouri | Active | [74] [lower-alpha 121] |
Epsilon Chi | February 11, 1961 – 1983 | Lamar University | Beaumont, Texas | Inactive | [75] [lower-alpha 122] |
Epsilon Psi | February 11, 1961 | Sam Houston State University | Huntsville, Texas | Active | [76] [lower-alpha 123] |
Epsilon Omega | June 17, 1962 | Ball State University | Muncie, Indiana | Active | [77] [lower-alpha 124] |
Zeta Alpha | | | | Unassigned | |
Zeta Beta | | | | Unassigned | |
Zeta Gamma | | | | Unassigned | |
Zeta Delta | | | | Unassigned | |
Zeta Epsilon | | | | Unassigned | |
Beta Alpha | June 27, 1963 – April 1970 | Western Reserve University | Cleveland, Ohio | Consolidated | [39] [lower-alpha 50] |
Zeta Theta | November 10, 1963 | Kettering University | Flint, Michigan | Active | [78] [lower-alpha 125] |
Zeta Eta | November 24, 1963 | Texas A&M University–Commerce | Commerce, Texas | Active | [79] [lower-alpha 126] |
Zeta Iota | December 13, 1964 | Pittsburg State University | Pittsburg, Kansas | Active | [80] [lower-alpha 127] |
Zeta Kappa | April 11, 1965 – 2007; 2017 | University of California, Santa Barbara | Santa Barbara, California | Active | [81] [lower-alpha 128] |
Zeta Lambda | September 26, 1965 | Kent State University | Kent, Ohio | Active | [82] [lower-alpha 129] |
Zeta Mu | December 11, 1965 | Western Kentucky University | Bowling Green, Kentucky | Active | [83] [lower-alpha 130] |
Zeta Nu | January 16, 1966 | Western Michigan University | Kalamazoo, Michigan | Active | [84] [lower-alpha 131] |
Zeta Xi | April 3, 1966 – 2021 | California State University, Northridge | Los Angeles, California | Inactive | [85] [lower-alpha 132] |
Zeta Omicron | February 19, 1967 | Northern Arizona University | Flagstaff, Arizona | Active | [86] [lower-alpha 133] |
Zeta Pi | March 19, 1967 | Texas A&M University–Kingsville | Kingsville, Texas | Active | [87] [lower-alpha 134] |
Zeta Rho | April 21, 1967 | Central Michigan University | Mount Pleasant, Michigan | Active | [88] [lower-alpha 135] |
Zeta Sigma | May 14, 1967 – 2016 | Eastern New Mexico University | Portales, New Mexico | Inactive | [89] [lower-alpha 136] |
Zeta Tau | December 10, 1967 | Fort Hays State University | Hays, Kansas | Active | [90] [lower-alpha 137] |
Zeta Upsilon | April 21, 1968 | College of William & Mary | Williamsburg, Virginia | Active | [91] [lower-alpha 138] |
Zeta Phi | December 15, 1968 – 1985; 2008 | New Mexico State University | Las Cruces, New Mexico | Active | [92] [lower-alpha 139] |
Zeta Chi | March 23, 1969 – 2008 | University of Nevada, Las Vegas | Paradise, Nevada | Inactive | [93] [lower-alpha 140] |
Zeta Omega | May 18, 1969 | East Tennessee State University | Johnson City, Tennessee | Active | [94] [lower-alpha 141] |
Eta Alpha | January 11, 1970 | Eastern Kentucky University | Richmond, Kentucky | Active | [95] [lower-alpha 142] |
Eta Beta | March 8, 1970 – 1998; 2013 | California State University, Long Beach | Long Beach, California | Active | [96] [lower-alpha 143] |
Eta Gamma | April 5, 1970 | Middle Tennessee State University | Murfreesboro, Tennessee | Active | [97] [lower-alpha 144] |
Eta Delta | April 19, 1970 | Tennessee Tech | Cookeville, Tennessee | Active | [98] [lower-alpha 145] |
Eta Epsilon | May 16, 1970 | University of South Alabama | Mobile, Alabama | Active | [99] [lower-alpha 146] |
Eta Zeta | November 21, 1970 | Georgia Southern University | Statesboro, Georgia | Active | [100] [lower-alpha 147] |
Eta Theta | December 19, 1970 | Georgia Southwestern State University | Americus, Georgia | Active | [101] [lower-alpha 148] |
Eta Iota | March 6, 1971 | Embry–Riddle Aeronautical University | Daytona Beach, Florida | Active | [102] [103] [lower-alpha 149] |
Eta Kappa | April 3, 1971 – 2009; 2014 | Missouri State University | Springfield, Missouri | Active | [104] [lower-alpha 150] |
Eta Lambda | November 13, 1971 – 2018 | Virginia Tech | Blacksburg, Virginia | Inactive | [105] [lower-alpha 151] |
Eta Mu | December 11, 1971 – 2017; 2023 | Eastern Illinois University | Charleston, Illinois | Active | [30] [106] [lower-alpha 152] |
Eta Nu | September 17, 1972 – 2000 | Northern Illinois University | DeKalb, Illinois | Inactive | [107] [lower-alpha 153] |
Eta Xi | April 28, 1973 | Austin Peay State University | Clarksville, Tennessee | Active | [108] [lower-alpha 154] |
Eta Omicron | November 3, 1973 | Indiana University of Pennsylvania | Indiana, Pennsylvania | Active | [109] [lower-alpha 155] |
Eta Pi | January 26, 1974 | University of Central Florida | Orlando, Florida | Active | [110] [lower-alpha 156] |
Eta Rho | April 20, 1974 | University of North Alabama | Florence, Alabama | Active | [111] [lower-alpha 157] |
Eta Sigma | January 25, 1975 – 1995; 2004 | University of California, Irvine | Irvine, California | Active | [112] |
Eta Tau | April 12, 1975 | Stephen F. Austin State University | Nacogdoches, Texas | Active | [113] [lower-alpha 158] |
Eta Upsilon | February 21, 1976 | Texas A&M University | College Station, Texas | Active | [114] [lower-alpha 159] |
Eta Phi | January 22, 1977 | Troy University | Troy, Alabama | Active | [115] [lower-alpha 160] |
Eta Chi | April 16, 1977 | Youngstown State University | Youngstown, Ohio | Active | [116] [lower-alpha 161] |
Eta Psi | May 7, 1977 – 2018 | Clemson University | Clemson, South Carolina | Inactive | [117] [lower-alpha 162] |
Eta Omega | April 8, 1978 – 2010; 2016 | Baylor University | Waco, Texas | Active | [118] [lower-alpha 163] |
Theta Alpha | May 27, 1978 – 2003; 2015 | PennWest Clarion | Clarion, Pennsylvania | Active | [119] [lower-alpha 164] |
Theta Beta | March 3, 1979 | University of South Florida | Tampa, Florida | Active | [120] [lower-alpha 165] |
Theta Gamma | December 6, 1980 | Drake University | Des Moines, Iowa | Active | [121] [lower-alpha 166] |
Theta Delta | 1981–2019 | University of Southern Mississippi | Hattiesburg, Mississippi | Inactive | [30] [lower-alpha 167] |
Theta Epsilon | May 1982 | University of North Georgia | Dahlonega, Georgia | Active | [lower-alpha 168] |
Theta Zeta | 1983 | Bridgewater State University | Bridgewater, Massachusetts | Active | [lower-alpha 169] |
Theta Eta | 1983 | Missouri University of Science and Technology | Rolla, Missouri | Active | [lower-alpha 170] |
Theta Iota | 1984–2012, 2017 | Saint Louis University | St. Louis, Missouri | Active | [lower-alpha 171] |
Theta Kappa | 1984–2019 | University of Texas at Arlington | Arlington, Texas | Inactive | [lower-alpha 172] |
Theta Lambda | 1984–2004 | University of San Diego | San Diego, California | Inactive | [lower-alpha 173] |
Theta Mu | 1984–2006, 2009 | Spring Hill College | Mobile, Alabama | Active | [lower-alpha 174] |
Theta Nu | 1984 | Alma College | Alma, Michigan | Active | [lower-alpha 175] |
Theta Xi | 1985–2015 | California State University, Sacramento | Sacramento, California | Inactive | [lower-alpha 176] |
Theta Omicron | July 25, 1985 | University of California, Davis | Davis, California | Active | [122] [lower-alpha 177] |
Theta Pi | 1985–2018 | Indiana State University | Terre Haute, Indiana | Inactive | |
Theta Rho | 1985–2015, 2022 | Illinois State University | Normal, Illinois | Active | [lower-alpha 178] |
Theta Sigma | November 16, 1985 | California State Polytechnic University, Pomona | Pomona, California | Active | [123] [lower-alpha 179] |
Theta Tau | 1986–1999, 2009 | Texas State University | San Marcos, Texas | Active | [lower-alpha 180] |
Theta Upsilon | 1986 | Yale University | New Haven, Connecticut | Active | [lower-alpha 181] |
Theta Phi | 1986–2002 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Inactive | [lower-alpha 182] |
Theta Chi | 1987 | Arkansas State University | Jonesboro, Arkansas | Active | [lower-alpha 183] |
Theta Psi | March 28, 1987 | University of Waterloo | Waterloo, Ontario, Canada | Active | [46] [124] [lower-alpha 184] |
Theta Omega | April 11, 1987 | Elon University | Elon, North Carolina | Active | [125] |
Iota Alpha | 1987–2016 | California State University, San Bernardino | San Bernardino, California | Inactive | [lower-alpha 185] |
Iota Beta | 1987–2015 | James Madison University | Harrisonburg, Virginia | Inactive | [lower-alpha 186] |
Iota Gamma | 1988 | Jacksonville University | Jacksonville, Florida | Active | [lower-alpha 187] |
Iota Delta | 1988–2004 | University at Albany, SUNY | Albany, New York | Inactive | [lower-alpha 188] |
Iota Epsilon | 1988 | College of Charleston | Charleston, South Carolina | Active | [lower-alpha 189] |
Iota Zeta | April 17, 1988 | Clarkson University | Potsdam, New York | Active | [126] [lower-alpha 190] |
Iota Eta | 1988 | Western Connecticut State University | Danbury, Connecticut | Active | [lower-alpha 191] |
Iota Theta | 1988–2013 | University of Dayton | Dayton, Ohio | Inactive | [lower-alpha 192] |
Iota Kappa | 1988 | Fairleigh Dickinson University | Madison, New Jersey | Active | [lower-alpha 193] |
Iota Lambda | 1989 | University of Louisville | Louisville, Kentucky | Active | [lower-alpha 194] |
Iota Mu | March 18, 1989 | Wilfrid Laurier University | Waterloo, Ontario, Canada | Active | [46] [127] [lower-alpha 195] |
Iota Nu | 1989 | Furman University | Greenville, South Carolina | Active | [lower-alpha 196] |
Iota Xi | April 29, 1989 | George Mason University | Fairfax, Virginia | Active | [128] [lower-alpha 197] |
Iota Omicron | October 28, 1989 | Western Illinois University | Macomb, Illinois | Active | [129] [lower-alpha 198] |
Iota Pi | 1989 | Marquette University | Milwaukee, Wisconsin | Active | [lower-alpha 199] |
Iota Rho | February 24, 1990 – 20xx ? | Bishop's University | Lennoxville, Quebec, Canada | Inactive | [46] [lower-alpha 200] |
Iota Sigma | March 31, 1990 | Valparaiso University | Valparaiso, Indiana | Active | [130] [lower-alpha 201] |
Iota Tau | 1990 | University of St. Thomas | Saint Paul, Minnesota | Active | [lower-alpha 202] |
Iota Upsilon | 1990–2014, 2021 | Boston University | Boston, Massachusetts | Active | [lower-alpha 203] |
Iota Phi | 1990 | University of North Texas | Denton, Texas | Active | [lower-alpha 204] |
Iota Chi | 1991 | University of California, San Diego | San Diego, California | Active | [lower-alpha 205] |
Iota Psi | 1991–2017 | Rutgers University–New Brunswick | New Brunswick, New Jersey | Inactive | [30] [lower-alpha 206] |
Iota Omega | 1991 | Loyola Marymount University | Los Angeles, California | Active | [lower-alpha 207] |
Kappa Alpha | | | | Unassigned | |
Kappa Beta | 1991 | University of North Florida | Jacksonville, Florida | Active | [lower-alpha 208] |
Kappa Gamma | 1991 | Western Carolina University | Cullowhee, North Carolina | Active | [lower-alpha 209] |
Kappa Delta | | | | Unassigned | |
Kappa Epsilon | 1992–2012, 2023 | University of Delaware | Newark, Delaware | Active | [lower-alpha 210] |
Kappa Zeta | 1992 | Radford University | Radford, Virginia | Active | [lower-alpha 211] |
Kappa Eta | 1992 | Harvard University | Cambridge, Massachusetts | Active | [lower-alpha 212] |
Kappa Theta | 1992 | California State University, Chico | Chico, California | Active | [lower-alpha 213] |
Kappa Iota | 1993 | Southern Utah University | Cedar City, Utah | Active | [lower-alpha 214] |
Kappa Lambda | 1994 | College of Idaho | Caldwell, Idaho | Active | [lower-alpha 215] |
Kappa Mu | April 9, 1994 | University of Windsor | Windsor, Ontario, Canada | Active | [46] [131] [lower-alpha 216] |
Kappa Nu | 1994–2004 | State University of New York at Oswego | Oswego, New York | Inactive | [lower-alpha 217] |
Kappa Xi | 1996 | Tarleton State University | Stephenville, Texas | Active | [lower-alpha 218] |
Kappa Omicron | 1998 | Pepperdine University | Malibu, California | Active | [lower-alpha 219] |
Kappa Pi | 2000–2011, 2021 | Towson University | Towson, Maryland | Active | [lower-alpha 220] |
Kappa Rho | October 9, 1999 | American University | Washington, D.C. | Active | [132] [lower-alpha 221] |
Kappa Sigma | 2003 | University of the Pacific | Stockton, California | Active | [lower-alpha 222] |
Kappa Tau | November 22, 2003 | Minnesota State University, Mankato | Mankato, Minnesota | Active | [133] [lower-alpha 223] |
Kappa Upsilon | 2004 | Johns Hopkins University | Baltimore, Maryland | Active | [lower-alpha 224] |
Kappa Phi | 2005 | Embry–Riddle Aeronautical University, Prescott | Prescott, Arizona | Active | [lower-alpha 225] |
Kappa Chi | December 10, 2005 | Villanova University | Villanova, Pennsylvania | Active | [134] [lower-alpha 226] |
Kappa Psi | 2007 | University of Tennessee at Martin | Martin, Tennessee | Active | [lower-alpha 227] |
Kappa Omega | 2007 | University of Tampa | Tampa, Florida | Active | |
Lambda Alpha | 2007 | Knox College | Galesburg, Illinois | Active | [lower-alpha 228] |
Lambda Beta | 2008–2020 | University of West Florida | Pensacola, Florida | Inactive | [lower-alpha 229] |
Lambda Gamma | 2008 | Santa Clara University | Santa Clara, California | Active | [lower-alpha 230] |
Lambda Delta | March 14, 2009 | University of California, Merced | Merced, California | Active | [135] [lower-alpha 231] |
Lambda Epsilon | 2009 | University of New Haven | West Haven, Connecticut | Active | [lower-alpha 232] |
Lambda Zeta | 2010 | Florida Gulf Coast University | Lee County, Florida | Active | [lower-alpha 233] |
Lambda Eta | 2010 | Bryant University | Smithfield, Rhode Island | Active | [lower-alpha 234] |
Lambda Theta | November 20, 2010 | University of Ottawa | Ottawa, Ontario, Canada | Active | [46] [136] [lower-alpha 235] |
Lambda Iota | 2011 | Florida International University | Miami, Florida | Active | [lower-alpha 236] |
Lambda Kappa | 2011 | Rochester Institute of Technology | Henrietta, New York | Active | [lower-alpha 237] |
Lambda Mu | October 22, 2011 | Valdosta State University | Valdosta, Georgia | Active | [137] [lower-alpha 238] |
Lambda Nu | 2012 | Loyola University Chicago | Chicago, Illinois | Active | [lower-alpha 239] |
Lambda Xi | April 28, 2012 | Boise State University | Boise, Idaho | Active | [138] [lower-alpha 240] |
Lambda Omicron | 2012 | Southern Illinois University Carbondale | Carbondale, Illinois | Active | [lower-alpha 241] |
Lambda Pi | November 3, 2012 | Carnegie Mellon University | Pittsburgh, Pennsylvania | Active | [139] [lower-alpha 242] |
Lambda Rho | 2012 – March 17, 2022 | Saint Francis University | Loretto, Pennsylvania | Active | [140] [lower-alpha 243] |
Lambda Sigma | 2013 | University of New Hampshire | Durham, New Hampshire | Active | [lower-alpha 244] |
Lambda Tau | May 4, 2013 | Florida Atlantic University | Boca Raton, Florida | Active | [141] [lower-alpha 245] |
Lambda Upsilon | 2013 | Bentley University | Waltham, Massachusetts | Active | [lower-alpha 246] |
Lambda Phi | 2014 | University of West Georgia | Carrollton, Georgia | Active | [lower-alpha 247] |
Lambda Chi | 2014 | University of Wisconsin–Milwaukee | Milwaukee, Wisconsin | Active | [lower-alpha 248] |
Lambda Psi | 2014 | University of Louisiana at Lafayette | Lafayette, Louisiana | Active | [lower-alpha 249] |
Lambda Omega | 2015 | DePaul University | Chicago, Illinois | Active | [lower-alpha 250] |
Mu Alpha | 2015 | University of North Carolina at Charlotte | Charlotte, North Carolina | Active | [lower-alpha 251] |
Mu Beta | 2015 | California State University San Marcos | San Marcos, California | Active | [lower-alpha 252] |
Mu Gamma | 2017 | State University of New York at Binghamton | Bimghamton, New York | Active | [lower-alpha 253] |
Mu Delta | 2017 – February 24, 2023 | Virginia Commonwealth University | Richmond, Virginia | Inactive | [142] [lower-alpha 254] |
Mu Epsilon | December 2, 2017 | University of Massachusetts Amherst | Amherst, Massachusetts | Active | [lower-alpha 255] |
Mu Zeta | December 1, 2018 | Brock University | St. Catharines, Ontario, Canada | Active | [46] [143] [lower-alpha 256] |
Mu Eta | 2019 | West Chester University | West Chester, Pennsylvania | Active | [lower-alpha 257] |
Mu Theta | November 11, 2019 | Georgetown University | Washington, D.C. | Active | [144] [lower-alpha 258] |
Mu Iota | 2021 | University of Texas at San Antonio | San Antonio, Texas | Active | [lower-alpha 259] |
Mu Kappa | October 16, 2021 | University of North Carolina Wilmington | Wilmington, North Carolina | Active | [145] [lower-alpha 260] |