Chapter | Charter date and range | Institution | Location | Status | Reference |
---|
Alpha Prime (see Eta Prime) | 1858–1860 | Bethany College | Bethany, West Virginia | Inactive | [a] |
Alpha Second (see Gamma) | February 21, 1861 – c. 1867 | Jefferson College | Washington, Pennsylvania | Consolidated | [1] [b] |
Alpha Third (see Omicron Prime and Mu Third) | 1868–1874 | Ohio Wesleyan University | Delaware, Ohio | Active | [c] |
Alpha (see Delta Second) | 1875–1997, 2001 | Allegheny College | Meadville, Pennsylvania | Active | [d] |
Beta | June 1862–2009, 2018–2021 | Ohio University | Athens, Ohio | Inactive | [6] [7] [8] [e] |
Gamma Prime | July 1, 1861 – 1862 | West Liberty College | West Liberty, West Virginia | Inactive | [f] |
Gamma (see Alpha Second) | February 22, 1861 | Washington & Jefferson College | Washington, Pennsylvania | Active | [1] [g] |
Delta Prime | 1861–1862 | Morgantown Academy | Morgantown, West Virginia | Inactive | [h] |
Delta Second (see Alpha) | July 1863–1875 | Allegheny College | Meadville, Pennsylvania | Reissued | [i] |
Delta (see Beta Beta prime) | 1880–2005, 2007 | University of Michigan | Ann Arbor, Michigan | Active | [j] |
Epsilon Prime | October 21, 1861 – c. 1862 | Franklin College | New Athens, Ohio | Inactive | [k] |
Epsilon Second (see Iota Pime) | November 11, 1864 – 1875 | Western University of Pennsylvania | Pittsburgh, Pennsylvania | Inactive | [l] |
Epsilon | 1876 | Albion College | Albion, Michigan | Active | |
Zeta Prime | 1865 – March 29, 1871 | Monmouth College | Monmouth, Illinois | Inactive | [m] |
Zeta | 1882–1894, 1895 | Case Western Reserve University | Cleveland, Ohio | Active | |
Eta Prime (see Pi Prime and Theta) | January 26, 1864 – 1865 | Bethany College | Bethany, West Virginia | Inactive | [n] |
Eta | 1873–1895, 1972–2004 | University of Akron | Akron, Ohio | Inactive | [o] |
Theta (see Pi Prime) | 1870 c. 1870–1895, 1966 | Bethany College | Bethany, West Virginia | Active | [p] |
Iota Prime (see Epsilon Second) | November 11, 1864 – 186x ? | Western University (now University of Pittsburgh) | Pittsburgh, Pennsylvania | Inactive, Reissued | [q] |
Iota Second | February 20, 1868 – 1871 | Jamestown Collegiate Institute | Jamestown, New York | Inactive | [r] |
Iota (see Xi prime) | May 3, 1872 – 1897; 1947–1997; 2000–2004 | Michigan State University | East Lansing, Michigan | Inactive | [s] |
Kappa Prime | December 14, 1865 – 1868 | Poughkeepsie Institute | Poughkeepsie, New York | Inactive | [t] |
Kappa (see Sigma Prime) | 1869––2003, 2009 | Hillsdale College | Hillsdale, Michigan | Active | [u] |
Lambda Prime | February 4, 1869 – 1885 | Lombard University | Galesburg, Illinois | Inactive | [v] |
Lambda | 1886–1930, 2014–2020 | Vanderbilt University | Nashville, Tennessee | Inactive | [9] [w] |
Mu Prime | 1861–1862 | Waynesburg College | Waynesburg, Pennsylvania | Inactive | [x] |
Mu Second (see Beta Alpha) | December 26, 1870 – 1875 | Indiana University | Bloomington, Indiana | Inactive, Reissued | [y] |
Mu (Mu Third) (see Omicron Prime and Alpha Third) | 1879 | Ohio Wesleyan University | Delaware, Ohio | Active | [z] |
Nu Prime | 1873–1877 | Iowa Wesleyan College | Mount Pleasant, Iowa | Inactive | [aa] |
Nu | December 3, 1874 – 1893; 1906–1988; 2016 | Lafayette College | Easton, Pennsylvania | Active | [10] [ab] |
Xi Prime (See Iota) | March 1871 – 1872 | Michigan State University | East Lansing, Michigan | Inactive | [ac] |
Xi | May 8, 1873 – 1894 | Simpson Centenary College | Indianola, Iowa | Inactive | |
Omicron Prime (see Alpha Third and Mu Third) | December 14, 1866 – 1868 | Ohio Wesleyan University | Delaware, Ohio | Reissued | [ad] |
Omicron Second (see Beta Beta) | March 18, 1871 – 1874; 1875–1880 | Indiana Asbury University | Greencastle, Indiana | Inactive, Reissued | [ae] |
Omicron Third (see Tau) | 1874 – 1874 | Franklin & Marshall College | Lancaster, Pennsylvania | Reissued | [af] |
Omicron | 1880–1999, 2013 | University of Iowa | Iowa City, Iowa | Active | |
Pi Prime (see Theta and Eta Prime) | March 30, 1867 – c. 1869 | Bethany College | Bethany, West Virginia | Inactive, Reissued | [ag] |
Pi Second (see Beta Lambda) | May 29, 1874 – 1885 | Lehigh University | Bethlehem, Pennsylvania | Inactive, Reissued | [ah] |
Pi | 1886–1912, 1926–1942, 2023 | University of Mississippi | Oxford, Mississippi | Active | [ai] |
Rho Prime | December 30, 1871 – 1875 | Lake Shore Seminary | North East, New York | Inactive | [aj] |
Rho | May 9, 1874 | Stevens Institute of Technology | Hoboken, New Jersey | Active | [ak] |
Sigma Prime (see Kappa) | October 9, 1867 – 1869 | Hillsdale College | Hillsdale, Michigan | Reissued | [al] |
Sigma Second | 1874–1886 | Mount Union College | Alliance, Ohio | Inactive | [am] |
Sigma | 1891–1896 | Williams College | Williamstown, Massachusetts | Inactive | |
Tau Prime | February 18, 1872 – 1873; 1912–1968; 1977–2018 | Pennsylvania State University | State College, Pennsylvania | Inactive | [11] [an] |
Tau (See Omicron Third) | 1874–1895 | Franklin & Marshall College | Lancaster, Pennsylvania | Inactive | [ao] |
Upsilon Prime (see Beta Upsilon) | November 29, 1871 – 1879 | Illinois Industrial Institute | Urban, Illinois | Inactive, Reissued | [ap] |
Upsilon | 1879 | Rensselaer Polytechnic Institute | Troy, New York | Active | |
Phi Prime | February 7, 1872 – 1895 | Hanover College | Hanover, Indiana | Inactive | [aq] |
Phi | 1896–1992 | Washington and Lee University | Lexington, Virginia | Inactive | [ar] |
Chi Prime | February 1869 – 1880 | Westminster College | New Wilmington, Pennsylvania | Inactive | |
Chi Second | 1871 – February 5, 1872; 1872–1877 | Franklin College | Franklin, Indiana | Inactive | [as] |
Chi Third | 1878–1880 | Iowa Wesleyan College | Mount Pleasant, Iowa | Inactive | [at] |
Chi | 1881 | Kenyon College | Gambier, Ohio | Active | |
Psi Prime (see Beta Psi) | 1872–c. 1872 | Wabash College | Crawfordsville, Indiana | Inactive | |
Psi Second | 1873–1876 | name unknown | Lexington, Kentucky | Inactive | |
Psi | 1880-1895, 1910–1914 | College of Wooster | Wooster, Ohio | Inactive | [12] [au] |
Omega Prime (see Gamma Pi) | 1875–1894 | Iowa Agricultural College | Ames, Iowa | Inactive, Reissued | [av] |
Omega | 1897–1971, 1992–1999, 2005 | University of Pennsylvania | Philadelphia, Pennsylvania | Active | |
Alpha Beta | February 6, 1875 – 1876 | Abington College | Abingdon, Illinois | Inactive | [1] [aw] |
Beta Alpha(see Mu Second) | 1887–2016 | Indiana University | Bloomington, Indiana | Colony | [13] [ax] |
Beta Beta prime (see Delta) | 1875–1877 | University of Michigan | Ann Arbor, Michigan | Inactive, Reissued | [ay] |
Beta Beta (see Omicron Second) | 1882 | DePauw University | Greencastle, Indiana | Active | [az] |
Beta Gamma Prime | 1875–1876 | Indiana Normal School | Indiana County, Pennsylvania | Inactive | [ba] |
Beta Gamma | 1888–1890, 1892–1969, 1979 | University of Wisconsin–Madison | Madison, Wisconsin | Active | |
Beta Delta | 1882–1902, 1911–1997, 2000 | University of Georgia | Athens, Georgia | Active | [bb] |
Beta Epsilon Prime | 1877–1880 | Illinois Wesleyan University | Bloomington, Illinois | Inactive | |
Beta Epsilon | 1882–1983, 1989–2008, 2017 | Emory University | Atlanta, Georgia | Active | [14] |
Beta Eta Prime | 1874–187x ? | Western University | | Inactive | |
Beta Zeta | 1875–1876, 1878–1996, 2000 | Butler University | Indianapolis, Indiana | Active | [bc] |
Beta Eta | 1883 | University of Minnesota | Minneapolis and Saint Paul, Minnesota | Active | |
Beta Theta | 1883 | Sewanee: The University of the South | Sewanee, Tennessee | Active | |
Beta Iota Prime | 1878–1884 | Adrian College | Adrian, Michigan | Inactive | |
Beta Iota | 1889–1893, 1898–1946, 1971–2006 | University of Virginia | Charlottesville, Virginia | Inactive | [bd] |
Beta Kappa | 1883–1989, 2023 | University of Colorado | Boulder, Colorado | Active | [15] |
Beta Lambda (see Pi Second) | 1889–1981, 1985–2011 | Lehigh University | Bethlehem, Pennsylvania | Inactive | [16] [be] |
Beta Mu | 1889–2004, 2010 | Tufts University | Medford and Somerville, Massachusetts | Active | |
Beta Nu | 1889 | Massachusetts Institute of Technology | Cambridge, Massachusetts | Active | |
Beta Xi | 1889–1990, 2002 | Tulane University | New Orleans, Louisiana | Active | |
Beta Omicron | 1890 | Cornell University | Ithaca, New York | Active | |
Beta Pi | 1893–1981, 1984–2007, 2014 | Northwestern University | Evanston, Illinois | Active | [bf] |
Beta Rho | 1893–1973, 1978 | Stanford University | Stanford, California | Active | |
Beta Sigma | 1889–1893, 1991–1999, 2014–2015 | Boston University | Boston, Massachusetts | Inactive | [17] [bg] |
Beta Tau | 1893–2018, 2019 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | [18] [bh] |
Beta Upsilon (see Upsilon Prime) | 1894 | University of Illinois Urbana-Champaign | Urbana, Illinois | Active | [bi] |
Beta Phi | 1894–2002, 2006 | Ohio State University | Columbus, Ohio | Active | [19] [bj] |
Beta Chi | 1896–1969, 1983–1992 | Brown University | Providence, Rhode Island | Inactive | [bk] |
Beta Psi (see Psi Prime) | 1872-1879, 1894–2008, 2016 | Wabash College | Crawfordsville, Indiana | Active | [bl] |
Beta Omega | 1898–1974, 1981–20xx ? | University of California, Berkeley | Berkeley, California | Inactive | |
Gamma Alpha | 1898–1935, 2014–2016 | University of Chicago | Chicago, Illinois | Inactive | [bm] |
Gamma Beta | 1901 | Illinois Institute of Technology | Chicago, Illinois | Active | [bn] |
Gamma Gamma | 1901–1960 | Dartmouth College | Hanover, New Hampshire | Inactive | [20] [bo] |
Gamma Delta | 1860–1864, 1900–1991, 1996–2006, 2013–2016 | West Virginia University | Morgantown, West Virginia | Inactive | [21] [22] [bp] |
Gamma Epsilon | 1882–1886, 1902–1928 | Columbia University | New York City, New York | Inactive | |
Gamma Zeta | 1902–1971, 1979–1989 | Wesleyan University | Middletown, Connecticut | Inactive | [bq] |
Gamma Eta | 1903–2004, 2010 | George Washington University | Washington, D.C. | Active | |
Gamma Theta | 1903 | Baker University | Baldwin City, Kansas | Active | [br] |
Gamma Iota | 1904 | University of Texas at Austin | Austin, Texas | Active | |
Gamma Kappa | 1905 | University of Missouri | Columbia, Missouri | Active | |
Gamma Lambda | 1907 | Purdue University | West Lafayette, Indiana | Active | [bs] |
Gamma Mu | 1908 | University of Washington | Seattle, Washington | Active | [bt] |
Gamma Nu | 1908–1997, 2004 | University of Maine | Orono, Maine | Active | [bu] |
Gamma Xi | 1909 | University of Cincinnati | Cincinnati, Ohio | Active | [bv] |
Gamma Omicron | 1910–1935; 1948–2017; January 25, 2025 | Syracuse University | Syracuse, New York | Active | [23] [24] [bw] |
Gamma Pi (see Omega Prime) | 1911 | Iowa State University | Ames, Iowa | Active | [bx] |
Gamma Rho | 1913 | University of Oregon | Eugene, Oregon | Active | [by] |
Gamma Sigma | 1864–1871, 1877–1879, 1914–2016, 2019 | University of Pittsburgh | Pittsburgh, Pennsylvania | Active | [25] [bz] |
Gamma Tau | 1914–2001, 2009 | University of Kansas | Lawrence, Kansas | Active | [ca] |
Gamma Upsilon | 1916–2001, 2007–2019 | Miami University | Oxford, Ohio | Inactive | [26] [27] [28] [cb] |
Gamma Phi | 1918–1946 | Amherst College | Amherst, Massachusetts | Inactive | [cc] |
Gamma Chi | 1919–2013 | Kansas State University | Manhattan, Kansas | Inactive | [cd] |
Gamma Psi | 1921 | Georgia Tech | Atlanta, Georgia | Active | [ce] |
Gamma Omega | 1921–1935; 1977–1996; April 21, 2018 – 2020 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Inactive | [29] [cf] |
Delta Alpha | 1922 | University of Oklahoma | Norman, Oklahoma | Active | [cg] |
Delta Beta | 1923–2005, 2010 | Carnegie Mellon University | Pittsburgh, Pennsylvania | Active | [ch] |
Delta Gamma | 1924 | University of South Dakota | Vermillion, South Dakota | Active | [ci] |
Delta Delta | 1924–2006, 2009–2021, 2024 | University of Tennessee | Knoxville, Tennessee | Active | [cj] |
Delta Epsilon | 1924 | University of Kentucky | Lexington, Kentucky | Active | [ck] |
Delta Zeta | 1925 | University of Florida | Gainesville, Florida | Active | [cl] |
Delta Eta | 1926 | University of Alabama | Tuscaloosa, Alabama | Active | [cm] |
Delta Theta | 1926–1989 | University of Toronto | Toronto, Ontario, Canada | Inactive | [cn] |
Delta Iota | 1926–1973, 1976–1995, 2005–2024 | University of California, Los Angeles | Los Angeles, California | Inactive | [co] |
Delta Kappa | 1928–1994, 2005 | Duke University | Durham, North Carolina | Active | [30] [cp] |
Delta Lambda | 1930–1999, 2018 | Oregon State University | Corvallis, Oregon | Active | [cq] |
Delta Mu | 1931 | University of Idaho | Moscow, Idaho | Active | [cr] |
Delta Nu | 1935 | Lawrence University | Appleton, Wisconsin | Active | [cs] |
Delta Xi | 1935 | University of North Dakota | Grand Forks, North Dakota | Active | [ct] |
Delta Omicron | 1939 | Westminster College | Fulton, Missouri | Active | [cu] |
Delta Pi | 1941–1981, 1984–1993, 2003 | University of Southern California | Los Angeles, California | Active | |
Delta Rho | 1948–1974 | Whitman College | Walla Walla, Washington | Inactive | |
Delta Sigma | 1948–2008 | University of Maryland, College Park | College Park, Maryland | Inactive | [cv] |
Delta Tau | 1948 | Bowling Green State University | Bowling Green, Ohio | Active | [cw] |
Delta Upsilon | 1948–1994, 2012 | University of Delaware | Newark, Delaware | Active | [cx] |
Delta Phi | 1949–1968, 1979–September 2019 | Florida State University | Tallahassee, Florida | Inactive | [31] [cy] |
Delta Chi | 1949 | Oklahoma State University–Stillwater | Stillwater, Oklahoma | Active | [32] |
Delta Psi | 1949–1966, 1982–1988, 2011 | University of California, Santa Barbara | Santa Barbara, California | Active | [cz] |
Delta Omega | 1950–March 2019 | Kent State University | Kent, Ohio | Active | [33] [da] |
Epsilon Alpha | 1952–1999, 2004 | Auburn University | Auburn, Alabama | Active | [db] |
Epsilon Beta | 1955–January 2018 | Texas Christian University | Fort Worth, Texas | Inactive | [34] [35] [dc] |
Epsilon Gamma | 1956 | Washington State University | Pullman, Washington | Active | [dd] |
Epsilon Delta | 1957–1998, 2002 | Texas Tech University | Lubbock, Texas | Active | [de] |
Epsilon Epsilon | 1959–2015 | University of Arizona | Tucson, Arizona | Inactive | [36] [37] [df] |
Epsilon Zeta | 1960 | Sam Houston State University | Huntsville, Texas | Active | [dg] |
Epsilon Eta | 1961 | East Texas A&M University | Commerce, Texas | Active | [dh] |
Epsilon Theta | 1963–1997 | Willamette University | Salem, Oregon | Inactive | [di] |
Epsilon Iota | 1963 | Kettering University | Flint, Michigan | Active | [dj] |
Epsilon Kappa | 1966–1999; April 2024 | Louisiana State University | Baton Rouge, Louisiana | Active | [38] [dk] |
Epsilon Lambda | 1966–1998 | Texas A&M University–Kingsville | Kingsville, Texas | Inactive | [dl] |
Epsilon Mu | 1966 | Ball State University | Muncie, Indiana | Active | [dm] |
Epsilon Nu | 1966 | Missouri University of Science and Technology | Rolla, Missouri | Active | [dn] |
Epsilon Xi | 1967–July 22, 2014; November 14, 2020 | Western Kentucky University | Bowling Green, Kentucky | Active | [39] [40] [do] |
Epsilon Omicron | 1967–1972, 1990–2015, 2023 | Colorado State University | Fort Collins, Colorado | Active | |
Epsilon Pi | 1968–1992, 2017 | University of South Florida | Tampa, Florida | Active | [dp] |
Epsilon Rho | 1968–1992, 2021 | University of Texas at Arlington | Arlington, Texas | Active | [41] [dq] |
Epsilon Sigma | 1968–1980 | Athens State University | Athens, Alabama | Inactive | [dr] |
Epsilon Tau | 1968–1979 | University of Wisconsin–Milwaukee | Milwaukee, Wisconsin | Inactive | [ds] |
Epsilon Upsilon | 1968 | Marietta College | Marietta, Ohio | Active | [dt] |
Epsilon Phi | 1969 | Southeastern Louisiana University | Hammond, Louisiana | Active | [du] |
Epsilon Chi | 1969–1972 | Northern Michigan University | Marquette, Michigan | Inactive | [dv] |
Epsilon Psi | 1969–1985, 2021 | University of Louisiana at Lafayette | Lafayette, Louisiana | Active | [dw] |
Epsilon Omega | 1969–2001, 2007–2019 | Georgia Southern University | Statesboro, Georgia | Inactive | [42] [dx] |
Zeta Alpha | 1970–1979, 2016 | Marquette University | Milwaukee, Wisconsin | Active | [dy] |
Zeta Beta | 1970 | LaGrange College | LaGrange, Georgia | Active | [dz] |
Zeta Gamma | 1970–1976 | Lamar University | Beaumont, Texas | Inactive | [ea] |
Zeta Delta | 1970–2017 | Texas State University | San Marcos, Texas | Inactive | [43] [eb] |
Zeta Epsilon | 1970–1976 | Tennessee Technological University | Cookeville, Tennessee | Inactive | [ec] |
Zeta Zeta | 1970 | Morehead State University | Morehead, Kentucky | Active | [ed] |
Zeta Eta | 1971–1976, 1990–1999 | Minnesota State University, Mankato | Mankato, Minnesota | Inactive | [ee] |
Zeta Theta | 1971 | Villanova University | Villanova, Pennsylvania | Active | [ef] |
Zeta Iota | 1972–1999, 2024 | University of West Florida | Pensacola, Florida | Active | [eg] |
Zeta Kappa | 1972–1997 | Middle Tennessee State University | Murfreesboro, Tennessee | Inactive | [eh] |
Zeta Lambda | 1972 | Western Illinois University | Macomb, Illinois | Active | [ei] |
Zeta Mu | 1973 | Robert Morris University | Moon Township, Pennsylvania | Active | [ej] |
Zeta Nu | 1973–1981 | Jacksonville State University | Jacksonville, Alabama | Inactive | [ek] |
Zeta Xi | 1974–1980 | University of West Georgia | Carrollton, Georgia | Inactive | [el] |
Zeta Omicron | 1975–2012 | University of Central Florida | Orlando, Florida | Inactive | |
Zeta Pi | 1976–2013 | Indiana University of Pennsylvania | Indiana, Pennsylvania | Inactive | [em] |
Zeta Rho | 1981–2018 | Eastern Illinois University | Charleston, Illinois | Inactive | |
Zeta Sigma | 1982–1985, 1993 | Texas A&M University | College Station, Texas | Active | |
Zeta Tau | 1984–2017 | University of North Carolina Wilmington | Wilmington, North Carolina | Inactive | [44] [en] |
Zeta Phi | 1984–1995 | Temple University | Philadelphia, Pennsylvania | Inactive | [eo] |
Zeta Chi | 1986 | University of Southern Mississippi | Hattiesburg, Mississippi | Active | |
Zeta Psi | 1986–1999, 2009 | Stephen F. Austin State University | Nacogdoches, Texas | Active | |
Zeta Omega | 1987 | Bradley University | Peoria, Illinois | Active | |
Theta Alpha | 1987–2001 | University of Western Ontario | London, Ontario, Canada | Inactive | |
Theta Beta | 1988–1997 | University of California, San Diego | San Diego, California | Inactive | |
Theta Gamma | 1989–2001, 2007 | Arizona State University | Tempe, Arizona | Active | |
Theta Delta | 1989 | Baylor University | Waco, Texas | Active | [ep] |
Theta Epsilon | 1990–2020 | American University | Washington, D.C. | Active | [45] [eq] |
Theta Zeta | 1990 | University of San Diego | San Diego, California | Active | |
Theta Eta | 1992–1995, 1999–2014, 2019 | University of South Carolina | Columbia, South Carolina | Active | [46] [47] [er] |
Theta Theta | 1993–2002 | University of Ottawa | Ottawa, Ontario, Canada | Inactive | |
Theta Iota | 1993–1997 | Towson University | Towson, Maryland | Inactive | [es] |
Theta Kappa | 1993–2013, 2020 | University of Nebraska at Kearney | Kearney, Nebraska | Active | [48] [et] |
Theta Lambda | 1994 | University of California, Riverside | Riverside, California | Active | |
Theta Mu | November 11, 1994 – 2005; 2013 – October 22, 2020; January 25, 2025 | Clemson University | Clemson, South Carolina | Active | [49] [50] [eu] |
Theta Nu | 1995–2006 | Southeastern Oklahoma State University | Durant, Oklahoma | Inactive | [ev] |
Theta Xi | 1996 | Eastern Michigan University | Ypsilanti, Michigan | Active | |
Theta Omicron | 1996–2018 | University of Northern Colorado | Greeley, Colorado | Inactive | |
Theta Pi | 1996–1998 | Frostburg State University | Frostburg, Maryland | Inactive | [ew] |
Theta Rho | 1997–2015 | University of Dayton | Dayton, Ohio | Inactive | |
Theta Sigma | 1997–1999 | University of California, Davis | Davis, California | Inactive | |
Theta Tau | 1997 | Moravian University | Bethlehem, Pennsylvania | Active | |
Theta Upsilon | 1998–2002 | Western Michigan University | Kalamazoo, Michigan | Inactive | |
Theta Phi | 1998–200x ? | Illinois State University | Normal, Illinois | Inactive | |
Theta Chi | 1999 | Muhlenberg College | Allentown, Pennsylvania | Active | |
Theta Psi | 1999–2022 | College of Idaho | Caldwell, Idaho | Inactive | |
Theta Omega | 2000–2016, 2022 | Northern Arizona University | Flagstaff, Arizona | Active | |
Iota Alpha | 2000–2012 | DePaul University | Chicago, Illinois | Inactive | |
Iota Beta | 2000 | Wittenberg University | Springfield, Ohio | Active | |
Iota Gamma | 2000–2019 | Wright State University | Dayton, Ohio | Inactive | |
Iota Delta | 2000–2022 | Quincy University | Quincy, Illinois | Inactive | |
Iota Epsilon | 2001 | Chapman University | Orange, California | Active | |
Iota Zeta | 2002–2017; November 16, 2024 | Virginia Tech | Blacksburg, Virginia | Active | [51] |
Iota Eta | 2003–2007 | Belmont Abbey College | Belmont, North Carolina | Inactive | [ex] |
Iota Theta | 2004 | Kennesaw State University | Cobb County, Georgia | Active | |
Iota Iota | 2007 | John Carroll University | University Heights, Ohio | Active | |
Iota Kappa | 2007 | Appalachian State University | Boone, North Carolina | Active | |
Iota Lambda | 2009–2013 | University of Tampa | Tampa, Florida | Inactive | |
Iota Mu | 2010–2022 | Quinnipiac University | Hamden, Connecticut | Inactive | |
Iota Nu | 2010–2015, c. 2017 | Florida Atlantic University | Boca Raton, Florida | Active | [52] [ey] |
Iota Xi | 2010 | Florida Institute of Technology | Melbourne, Florida | Active | |
Iota Omicron | 2010 | Babson College | Wellesley, Massachusetts | Active | |
Iota Pi | 2011 | University of Vermont | Burlington, Vermont | Active | [53] [54] [ez] |
Iota Rho | 2012–2018 | Pepperdine University | Los Angeles County, California | Inactive | [55] [fa] |
Iota Sigma | 2012 | North Dakota State University | Fargo, North Dakota | Active | |
Iota Tau | 2013 | Sacred Heart University | Fairfield, Connecticut | Active | |
Iota Upsilon | 2013 | Grand Valley State University | Allendale, Michigan | Active | |
Iota Phi | 2013 | University of Wisconsin–Eau Claire | Eau Claire, Wisconsin | Active | |
Iota Chi | 2014 | Lindenwood University | St. Charles, Missouri | Active | |
Iota Psi | 2014 | Northeastern University | Boston, Massachusetts | Active | |
Iota Omega | 2014 | University of Texas at Dallas | Richardson, Texas | Active | |
Kappa Beta | 2014 | James Madison University | Harrisonburg, Virginia | Active | |
Kappa Gamma | 2015–2018 | Monmouth University | West Long Branch, New Jersey | Inactive | [56] [fb] |
Kappa Delta | 2015 – January 19, 2018 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Inactive | [57] [fc] |
Kappa Epsilon | March 5, 2016 | The College of New Jersey | Ewing, New Jersey | Active | [58] |
Kappa Zeta | April 18, 2018 | College of Charleston | Charleston, South Carolina | Active | [59] |
Kappa Eta | April 28, 2018 | Mount St. Joseph University | Cincinnati, Ohio | Active | [60] |
Kappa Theta | October 9, 2021 | University of Connecticut | Storrs, Connecticut | Active | [61] |
Kappa Iota | 2022 | East Carolina University | Greenville, North Carolina | Active | [62] |
Kappa Kappa | April 14, 2024 | Florida International University | Miami, Florida | Active | [63] |
Kappa Lambda | April 21, 2024 | Keene State College | Keene, New Hampshire | Active | [64] |