Chapter |
Charter date and range |
Institution |
City or county |
State or province |
Status |
Reference |
Alpha |
August 8, 1839 – 1847; 1852–1872, 1886–1998, 2000–2013, 2015–2016, 2020 |
Miami University |
Oxford |
Ohio |
Active |
[5][a] |
Beta Prime |
1840–1843 |
Cincinnati Law College |
Cincinnati |
Ohio |
Inactive, Reissued |
|
Beta (see Gamma Prime and Lambda Kappa-Beta) |
1841–1868, 1881–1967, 19xx ?–1979 |
Western Reserve University |
Cleveland |
Ohio |
Consolidated |
[6][b] |
Gamma Prime (see Beta and Lambda Kappa-Beta) |
1841–1867 |
Western Reserve University |
Cleveland |
Ohio |
Inactive |
[7][6][c] |
Beta Kappa |
November 9, 1841 – 1846; 1854–2010; 2015 |
Ohio University |
Athens |
Ohio |
Active |
[8][d] |
Epsilon Prime |
1842–1847 |
Transylvania University |
Lexington |
Kentucky |
Inactive |
|
Gamma |
June 1, 1842 |
Washington & Jefferson College |
Washington |
Pennsylvania |
Active |
[e] |
Eta Prime |
1842–1847, 1880–1901 |
Harvard University |
Cambridge |
Massachusetts |
Withdrew |
[7][f] |
Theta Prime (see Theta Epsilon) |
1843–1845 |
Princeton University |
Princeton |
New Jersey |
Inactive, Reformed |
[9][g] |
Delta |
April 23, 1845 |
DePauw University |
Greencastle |
Indiana |
Active |
|
Pi |
August 27, 1845 – 1849; 1856–2001; 2005 |
Indiana University |
Bloomington |
Indiana |
Active |
[10][11][h] |
Lambda |
November 13, 1845 – 1850; 1854–1864; 1877–2007; 2011 |
University of Michigan |
Ann Arbor |
Michigan |
Active |
[i] |
Tau |
July 27, 1846 – 1849; 1854 |
Wabash College |
Crawfordsville |
Indiana |
Active |
|
Zeta Prime |
1847–1850, 1914–1963 |
Williams College |
Williamstown |
Massachusetts |
Inactive |
[7][j] |
Epsilon |
May 27, 1848 – 1862; 1873–2006; 2011 |
Centre College |
Danville |
Kentucky |
Active |
[k] |
Kappa |
1849–1851, 1880–1973 |
Brown University |
Providence |
Rhode Island |
Inactive |
[7][l] |
Zeta |
1850–1912; 198x ? –2003; 2005–2012 |
Hampden–Sydney College |
Hampden Sydney |
Virginia |
Inactive |
[m][n] |
Eta |
April 28, 1852 – 1861; 1889–2001; 2003 |
University of North Carolina at Chapel Hill |
Chapel Hill |
North Carolina |
Active |
[o] |
Theta |
1853–2001 |
Ohio Wesleyan University |
Delaware |
Ohio |
Inactive |
[p] |
Iota |
1853–2007, 2011–2014 |
Hanover College |
Hanover |
Indiana |
Inactive |
[5][q] |
Mu |
1854–1859, 1866–1878, 1881–1889 |
Cumberland College |
Lebanon |
Tennessee |
Inactive |
[7][r] |
Nu Prime (see Gamma) |
1855–1865 |
Washington College |
Washington |
Pennsylvania |
Consolidated |
[s] |
Xi |
April 1, 1855 – 1873; 1888 |
Knox College |
Galesburg |
Illinois |
Active |
[t] |
Omicron |
April 24, 1855 – 1861; 1865–1973; 1980–2005; 2008 |
University of Virginia |
Charlottesville |
Virginia |
Active |
[u] |
Sigma Prime |
1856–1866 |
Illinois College |
Jacksonville |
Illinois |
Inactive |
|
Alpha Rho |
1856–1859, 1865–1880, 1917–2004, 2007–2018 |
Washington and Lee University |
Lexington |
Virginia |
Inactive |
[12][v][w] |
Upsilon |
January 31, 1858 – 1861; 1989–1999; 2010 |
University of South Carolina |
Columbia |
South Carolina |
Active |
[x] |
Phi Prime (see Phi Alpha) |
1858–1861, 1866–1868 |
Davidson College |
Davidson |
North Carolina |
Inactive, Reformed |
[13][y] |
Chi Prime |
1859–1861 |
Oglethorpe University |
Brookhaven |
Georgia |
Inactive |
|
Chi |
1860–1865, 1872–1987 |
Beloit College |
Beloit |
Wisconsin |
Inactive |
|
Psi |
December 9, 1860 – 1865; 1871–2003; 2006 |
Bethany College |
Bethany |
West Virginia |
Active |
|
Omega Prime |
1863–1865 |
United States Naval Academy |
Annapolis |
Maryland |
Inactive |
[14][15][z] |
Alpha Alpha Prime |
1865–1878 |
Monmouth College |
Monmouth |
Illinois |
Inactive |
[7][aa] |
Alpha Beta |
May 18, 1866 – 1872; 1880–2002; 2010 |
University of Iowa |
Iowa City |
Iowa |
Active |
[ab] |
Alpha Gamma |
January 18, 1867 |
Wittenberg University |
Springfield |
Ohio |
Active |
|
Alpha Delta |
March 5, 1868 |
Westminster College |
Fulton |
Missouri |
Active |
|
Alpha Epsilon |
1868–1915 |
Iowa Wesleyan University |
Mount Pleasant |
Iowa |
Inactive |
[7][ac] |
Lambda Rho |
1868–1875, 1895–1965 |
University of Chicago |
Chicago |
Illinois |
Inactive |
[ad] |
Alpha Eta |
December 23, 1868 – 2001; 2008 |
Denison University |
Granville |
Ohio |
Active |
[ae] |
Alpha Theta |
1869–1880 |
Virginia Military Institute |
Lexington |
Virginia |
Inactive |
[7] |
Alpha Iota |
April 1, 1869 – 1879; 1901–1992; 2000 |
Washington University in St. Louis |
St. Louis |
Missouri |
Active |
[af] |
Alpha Kappa |
1871–1896 |
University of Richmond |
Richmond |
Virginia |
Inactive |
[7] |
Alpha Lambda |
1871–1913 |
College of Wooster |
Wooster |
Ohio |
Withdrew |
[ag] |
Alpha Mu |
June 1, 1872 – 1879 |
Samford University |
Homewood |
Alabama |
Inactive |
[16][ah] |
Alpha Nu |
January 8, 1873 |
University of Kansas |
Lawrence |
Kansas |
Active |
[ai] |
Alpha Xi |
1873–1893 |
Randolph–Macon College |
Ashland |
Virginia |
Inactive |
|
Alpha Omicron |
1873–1881 |
Trinity University |
San Antonio |
Texas |
Inactive |
[7][aj] |
Alpha Pi |
June 6, 1873 |
University of Wisconsin–Madison |
Madison |
Wisconsin |
Active |
|
Rho |
1873–1992, 2002–2018 |
Northwestern University |
Evanston |
Illinois |
Inactive |
[ak] |
Alpha Sigma |
1874–2000 |
Dickinson College |
Carlisle |
Pennsylvania |
Inactive |
[17][18][al] |
Theta Epsilon (see Theta Prime} |
1875–1879, 1994–2003 |
Princeton University |
Princeton |
New Jersey |
Inactive |
[19][20][7][am] |
Alpha Tau Prime (see Zeta Upsilon) |
March 11, 1876 – 1877 |
College of William & Mary |
Williamsburg |
Virginia |
Inactive |
[21][an] |
Alpha Upsilon Prime |
1876–1913 |
Boston College |
Chestnut Hills |
Massachusetts |
Inactive |
|
Alpha Phi |
March 10, 1877 – 1880; 1972–2001; 2007 |
Virginia Tech |
Blacksburg |
Virginia |
Active |
[ao] |
Alpha Chi |
November 30, 1877 – 1878; 1993 |
Johns Hopkins University |
Baltimore |
Maryland |
Active |
[ap] |
Alpha Psi |
March 28, 1878 – 1881; 2021 |
Butler University |
Indianapolis |
Indiana |
Active |
[22][aq] |
Omega |
1879–2013, 2016 |
University of California, Berkeley |
Berkeley |
California |
Inactive |
[5][23][ar] |
Beta Alpha |
April 8, 1879 – 1891; 1894 |
Kenyon College |
Gambier |
Ohio |
Active |
|
Beta Beta |
June 5, 1879 – 1899; 1929–1994; 2006 |
University of Mississippi |
Oxford |
Mississippi |
Active |
[as] |
Beta Gamma |
1879–1886, 1892–2000 |
Rutgers University |
New Brunswick |
New Jersey |
Inactive |
[at] |
Sigma |
October 9, 1879 |
Stevens Institute of Technology |
Hoboken |
New Jersey |
Active |
[au] |
Beta Delta |
October 9, 1879 |
Cornell University |
Ithaca |
New York |
Active |
[av] |
Beta Zeta |
October 9, 1879 – 2005; 2009 |
St. Lawrence University |
Canton |
New York |
Active |
[aw][ax] |
Beta Eta |
October 9, 1879 – 1988; 1992 |
University of Maine |
Orono |
Maine |
Active |
[24][ay] |
Mu Epsilon |
1890–2014 |
Wesleyan University |
Middletown |
Connecticut |
Inactive |
[25][az][ba] |
Phi |
September 1, 1880 – 1892; 1894–1968; 1977–1985; 1986 |
University of Pennsylvania |
Philadelphia |
Pennsylvania |
Active |
[26][7][bb] |
Beta Theta |
December 10, 1880 |
Colgate University |
Hamilton |
New York |
Active |
[bc] |
Nu |
1881–1997 |
Union College |
Schenectady |
New York |
Inactive |
[27] |
Alpha Alpha |
October 14, 1881 – 2000; 2003-2024 |
Columbia University |
New York City |
New York |
Inactive |
[28][bd][29] |
Beta Iota |
1884–1969 |
Amherst College |
Amherst |
Massachusetts |
Inactive |
[7][be] |
Beta Lambda |
February 23, 1884 – 2016 |
Vanderbilt University |
Nashville |
Tennessee |
Colony |
[30][bf] |
Theta Delta |
December 11, 1885 – 2012; 2019 |
Ohio State University |
Columbus |
Ohio |
Active |
[bg] |
Beta Omicron |
May 18, 1886 – 2009; 2018 |
University of Texas at Austin |
Austin |
Texas |
Active |
[bh] |
Alpha Tau |
September 13, 1888 |
University of Nebraska–Lincoln |
Lincoln |
Nebraska |
Active |
|
Alpha Upsilon |
1888–2009, 2013–2017 |
Pennsylvania State University |
University Park |
Pennsylvania |
Inactive |
[31][32][33][34][bi] |
Alpha Omega |
1889–1996 |
Dartmouth College |
Hanover |
New Hampshire |
Inactive |
[35][bj] |
Alpha Zeta |
February 28, 1889 – 2007; 2014 |
University of Denver |
Denver |
Colorado |
Active |
[bk] |
Beta Epsilon |
1889–1956, 1969–2000 |
Syracuse University |
Syracuse |
New York |
Inactive |
[bl] |
Beta Pi |
November 29, 1889 |
University of Minnesota |
Minneapolis |
Minnesota |
Active |
|
Beta Nu |
April 8, 1890 – 2002; 2004 |
University of Cincinnati |
Cincinnati |
Ohio |
Active |
[7][bm] |
Zeta Phi |
October 8, 1890 |
University of Missouri |
Columbia |
Missouri |
Active |
[bn] |
Beta Chi |
1891–2008 |
Lehigh University |
Bethlehem |
Pennsylvania |
Inactive |
[36][bo] |
Phi Chi |
1892–1966, 1992–2007 |
Yale University |
New Haven |
Connecticut |
Inactive |
[37] |
Lambda Sigma |
1894–1997 |
Stanford University |
Stanford |
California |
Inactive |
[bp] |
Beta Sigma |
1900–1989 |
Bowdoin College |
Brunswick |
Maine |
Inactive |
[bq] |
Beta Tau |
1900–1970; 1979–1991; April 9, 2022 |
University of Colorado Boulder |
Boulder |
Colorado |
Active |
[38][br][bs] |
Beta Psi |
1900–2014 |
West Virginia University |
Morgantown |
West Virginia |
Colony |
[39][40][bt] |
Beta Omega |
December 20, 1901 |
University of Washington |
Seattle |
Washington |
Active |
[41][42][bu] |
Sigma Rho |
February 28, 1902 – 2009; 2016–2018 |
University of Illinois Urbana-Champaign |
Urbana |
Illinois |
Colony |
[43][30][bv] |
Beta Mu |
September 26, 1903 – 2012; 2017 |
Purdue University |
West Lafayette |
Indiana |
Active |
[bw] |
Lambda Kappa (see Lambda Kappa-Beta) |
1905–1979 |
Case Institute of Technology |
Cleveland |
Ohio |
Consolidated |
[bx][by] |
Tau Sigma |
November 25, 1905 – 2005; 2010 |
Iowa State University |
Ames |
Iowa |
Active |
[bz] |
Theta Zeta |
November 9, 1906 |
University of Toronto |
Toronto |
Ontario |
Active |
[ca] |
Gamma Phi |
October 18, 1907 |
University of Oklahoma |
Norman |
Oklahoma |
Active |
[cb] |
Beta Xi |
1908–1983 |
Tulane University |
New Orleans |
Louisiana |
Inactive |
[cc] |
Beta Phi |
September 17, 1908 |
Colorado School of Mines |
Golden |
Colorado |
Active |
[cd] |
Beta Rho |
December 4, 1909 – 2016; 2023 |
University of Oregon |
Eugene |
Oregon |
Active |
[44][45][ce] |
Gamma Alpha |
October 5, 1912 |
University of South Dakota |
Vermillion |
South Dakota |
Active |
[cf] |
Beta Upsilon |
September 27, 1913 – 2011; 2019 |
Massachusetts Institute of Technology |
Cambridge |
Massachusetts |
Active |
[46][47][38][cg] |
Gamma Beta |
October 25, 1913 – 2010; 2013 |
University of Utah |
Salt Lake City |
Utah |
Active |
[ch] |
Gamma Gamma |
September 19, 1914 |
University of Idaho |
Moscow |
Idaho |
Active |
[ci] |
Gamma Delta |
1914–1990 |
Colorado College |
Colorado Springs |
Colorado |
Inactive |
[cj] |
Gamma Epsilon |
October 17, 1914 |
Kansas State University |
Manhattan |
Kansas |
Active |
[ck] |
Gamma Zeta |
March 29, 1916 |
Whitman College |
Walla Walla |
Washington |
Active |
[cl] |
Gamma Eta |
January 6, 1917 – 2011; 2020 |
Georgia Tech |
Atlanta |
Georgia |
Active |
[cm] |
Gamma Theta |
January 12, 1920 |
Washington State University |
Pullman |
Washington |
Active |
[cn] |
Gamma Iota |
1920–2013 |
Carnegie Mellon University |
Pittsburgh |
Pennsylvania |
Inactive |
[48][co] |
Gamma Kappa |
November 17, 1922 |
University of North Dakota |
Grand Forks |
North Dakota |
Active |
[cp] |
Gamma Lambda |
January 6, 1923 – 1998; 2001 |
Oklahoma State University–Stillwater |
Stillwater |
Oklahoma |
Active |
[49][cq] |
Gamma Mu |
1923–1998 |
Oregon State University |
Corvallis |
Oregon |
Inactive |
[50][51][cr] |
Gamma Nu |
December 30, 1926 |
University of California, Los Angeles |
Los Angeles |
California |
Active |
[cs] |
Gamma Xi |
December 12, 1930 |
University of Florida |
Gainesville |
Florida |
Active |
[ct] |
Epsilon Omega |
October 30, 1933 – 2023 |
Eastern Washington University |
Cheney |
Washington |
Inactive |
[cu][52] |
Gamma Omicron |
December 23, 1936 |
University of British Columbia |
Vancouver |
British Columbia |
Active |
[ct] |
Gamma Pi |
December 19, 1936 |
Lawrence University |
Appleton |
Wisconsin |
Active |
[cv] |
Gamma Rho |
1939–2008 |
Duke University |
Durham |
North Carolina |
Inactive |
|
Gamma Sigma |
1947–2011; 2018–2021 |
Willamette University |
Salem |
Oregon |
Inactive |
[53][54][55][cw] |
Gamma Tau |
October 26, 1947 – 2003; 2008–2019; 2021 |
University of Southern California |
Los Angeles |
California |
Active |
[cx] |
Gamma Upsilon |
November 23, 1948 |
Emory University |
Atlanta |
Georgia |
Active |
|
Gamma Chi |
1950–2016 |
Sewanee: The University of the South |
Sewanee |
Tennessee |
Inactive |
[56][cy] |
Gamma Psi |
January 5, 1950 – 2006; 2015 |
Michigan State University |
East Lansing |
Michigan |
Active |
[cz] |
Gamma Omega |
October 5, 1951 – 2005; 2011 |
Southern Methodist University |
Dallas |
Texas |
Active |
[da] |
Delta Alpha |
1952–2007 |
University of Western Ontario |
London |
Ontario |
Inactive |
[db] |
Delta Beta |
1959–1969, 1989–2020 |
University of Arizona |
Tucson |
Arizona |
Inactive |
[57][dc] |
Delta Gamma |
November 15, 1959 |
Wichita State University |
Wichita |
Kansas |
Active |
[dd] |
Delta Delta |
1962–2005; 2019-2023 |
Bowling Green State University |
Bowling Green |
Ohio |
Inactive |
[58][44][de] |
Delta Epsilon |
1962–2011, 2017-2023 |
University of Puget Sound |
Tacoma |
Washington |
Inactive |
[59][60][df] |
Delta Zeta |
1964–2019; 2024 |
Auburn University |
Auburn |
Alabama |
Active |
[61][62][dg] |
Delta Eta |
November 7, 1964 |
Kettering University |
Flint |
Michigan |
Active |
[dh] |
Delta Theta |
January 9, 1965 |
University of Alabama |
Tuscaloosa |
Alabama |
Active |
[di] |
Delta Iota |
1965–2003 |
Ball State University |
Muncie |
Indiana |
Inactive |
[dj] |
Delta Kappa |
November 4, 1967 |
University of Tennessee |
Knoxville |
Tennessee |
Active |
|
Delta Lambda |
November 16, 1969 – 1998; 2018 |
Florida State University |
Tallahassee |
Florida |
Active |
|
Delta Mu |
February 21, 1970 – 2010; 2021 |
Texas Tech University |
Lubbock |
Texas |
Active |
[dk] |
Delta Nu |
November 7, 1970 – 1988; 1992-1994; 1996 |
Clemson University |
Clemson |
South Carolina |
Active |
[dl] |
Delta Xi |
November 7, 1971 – 2003; 2010 |
Eastern Kentucky University |
Richmond |
Kentucky |
Active |
[dm] |
Delta Omicron |
1971–1995 |
Weber State University |
Ogden |
Utah |
Inactive |
[dn] |
Delta Pi |
November 6, 1971 |
University of Louisville |
Louisville |
Kentucky |
Active |
[do] |
Delta Rho |
January 20, 1971 |
University of Texas at Arlington |
Arlington |
Texas |
Active |
[dp] |
Delta Sigma |
1975–2001, 2005–2022 |
University of California, Irvine |
Irvine |
California |
Inactive |
[63][dq] |
Delta Tau |
1977–1982, 1986–1992, 2021–2022 |
Arizona State University |
Tempe |
Arizona |
Inactive |
[64][65][dr] |
Delta Upsilon |
1977–1999, 2017–2020 |
University of Houston |
Houston |
Texas |
Inactive |
[66][65] |
Delta Phi |
1977–2009 |
Wright State University |
Dayton |
Ohio |
Inactive |
|
Delta Chi |
1978–1984 |
Western Michigan University |
Kalamazoo |
Michigan |
Inactive |
[67][ds] |
Lambda Kappa-Beta (see Beta and Lambda Kappa) |
September 5, 1979 |
Case Western Reserve University |
Cleveland |
Ohio |
Active |
[6][dt] |
Delta Psi |
November 22, 1980 – 1996; –2011; 2016 |
Baylor University |
Waco |
Texas |
Active |
[43][du] |
Delta Omega |
October 30, 1982 – 2006; 2012 |
University of Maryland, College Park |
College Park |
Maryland |
Active |
|
Epsilon Alpha |
January 22, 1983 – 1994; 2006 |
East Carolina University |
Greenville |
North Carolina |
Active |
|
Epsilon Beta |
February 5, 1984 – 2000; April 12, 2025 |
San Diego State University |
San Diego |
California |
Active |
[68][69] |
Epsilon Gamma |
November 10, 1985 – 2002, 2008 |
Central Michigan University |
Mount Pleasant |
Michigan |
Active |
[dv] |
Epsilon Delta |
October 18, 1986 |
California Polytechnic State University, San Luis Obispo |
San Luis Obispo |
California |
Active |
|
Epsilon Epsilon |
February 7, 1987 |
University of Georgia |
Athens |
Georgia |
Active |
|
Epsilon Zeta |
1986–2000 |
University of Guelph |
Guelph |
Ontario |
Inactive |
[2][70] |
Epsilon Eta |
March 7, 1987 |
Texas A&M University |
College Station |
Texas |
Active |
[dw] |
Epsilon Theta |
1988–2010 |
Middle Tennessee State University |
Murfreesboro |
Tennessee |
Inactive |
[dx] |
Epsilon Iota |
1987–2007 |
California State University, Chico |
Chico |
California |
Inactive |
[dy] |
Epsilon Kappa |
December 10, 1988 – 1999; 2007 – 2012 |
Colorado State University |
Fort Collins |
Colorado |
Inactive |
|
Epsilon Lambda |
1989–2018 |
University of Missouri–Kansas City |
Kansas City |
Missouri |
Inactive |
[dz] |
Epsilon Mu |
April 1, 1989 – 1997; 2016 |
George Mason University |
Fairfax |
Virginia |
Active |
[71][72][ea] |
Epsilon Nu |
1989–1996 |
McGill University |
Montreal |
Quebec |
Inactive |
[73][74][eb] |
Epsilon Xi |
1989–2003 |
Bishop's University |
Lennoxville |
Quebec |
Inactive |
[75] |
Epsilon Omicron |
January 27, 1990 – 1997; 2010 |
University of Kentucky |
Lexington |
Kentucky |
Active |
[ec] |
Phi Alpha (see Phi Prime) |
1890–1971 |
Davidson College |
Davidson |
North Carolina |
Inactive |
[13][ed] |
Epsilon Pi |
1991–2014 |
University of California, Santa Barbara |
Santa Barbara |
California |
Inactive |
[76][77][ee] |
Epsilon Upsilon |
November 23, 1991 |
Carleton University |
Ottawa |
Ontario |
Active |
|
Epsilon Rho |
1992–1999 |
University of Hawaiʻi |
Honolulu |
Hawaii |
Inactive |
[78][79][80] |
Epsilon Sigma |
1992–2002 |
University of California, Riverside |
Riverside |
California |
Inactive |
[81][ef] |
Epsilon Tau |
1992–2005, 2019–2022 |
University of Toledo |
Toledo |
Ohio |
Inactive |
[44][82] |
Epsilon Phi |
1992–2005 |
Tennessee Technological University |
Cookeville |
Tennessee |
Inactive |
[eg] |
Epsilon Chi |
1992–2009 |
University of Rhode Island |
Kingston |
Rhode Island |
Inactive |
[83][84][eh] |
Epsilon Psi |
1993–2008 |
Binghamton University |
Binghamton |
New York |
Inactive |
[ei] |
Zeta Alpha |
1994–2002 |
University of Lynchburg |
Lynchburg |
Virginia |
Inactive |
[85][86][87][ej] |
Zeta Beta |
March 26, 1994 – 2009; 2024 |
University of South Florida |
Tampa |
Florida |
Active |
[44][ek] |
Zeta Gamma |
April 29, 1995 – 1999; 2016 |
University of California, San Diego |
San Diego |
California |
Active |
[43][el] |
Zeta Delta |
April 1, 1995 – 2009 |
Florida Atlantic University |
Boca Raton |
Florida |
Colony |
[30][em] |
Zeta Epsilon |
March 18, 1995 |
Villanova University |
Villanova |
Pennsylvania |
Active |
[en] |
Zeta Zeta |
April 8, 1995 |
University of Wisconsin–Oshkosh |
Oshkosh |
Wisconsin |
Active |
[eo] |
Zeta Eta |
March 11, 1995 |
San Jose State University |
San Jose |
California |
Active |
|
Zeta Theta |
1996–2002 |
Bryant University |
Smithfield |
Rhode Island |
Inactive |
[88][ep] |
Zeta Iota |
1997 – February 5, 2000 |
Utah State University |
Logan |
Utah |
Inactive |
[89][90] |
Zeta Nu |
November 15, 1997 |
George Washington University |
Washington, D.C. |
District of Columbia |
Active |
|
Zeta Xi |
November 15, 1997 |
Truman State University |
Kirksville |
Missouri |
Active |
[eq] |
Zeta Kappa |
1998–2003 |
University of Nevada Las Vegas |
Las Vegas |
Nevada |
Inactive |
|
Zeta Lambda |
April 4, 1998 – 2006; 2013 |
Furman University |
Greenville |
South Carolina |
Active |
[91][er] |
Zeta Mu |
1998–2020 |
Nova Southeastern University |
Davie |
Florida |
Inactive |
[92] |
Zeta Omicron |
1999–2021 |
Southern Illinois University |
Carbondale |
Illinois |
Inactive |
[93][es] |
Zeta Pi |
2000–2007 |
Pepperdine University |
Malibu |
California |
Inactive |
[et] |
Zeta Rho |
2002–2017 |
Texas A&M University–Corpus Christi |
Corpus Christi |
Texas |
Inactive |
[eu] |
Zeta Sigma |
February 23, 2002 – 2011 |
West Chester University |
West Chester |
Pennsylvania |
Inactive |
|
Zeta Tau |
March 1, 2003 |
Saint Louis University |
St. Louis |
Missouri |
Active |
[ev] |
Zeta Upsilon (see Alpha Tau Prime) |
2004 |
College of William & Mary |
Williamsburg |
Virginia |
Active |
[21][ew] |
Zeta Chi |
February 21, 2004 |
University of Connecticut |
Storrs |
Connecticut |
Active |
[ex] |
Zeta Psi |
2003–2017, 2023 |
University of Central Florida |
Orlando |
Florida |
Active |
[94][95][ey] |
Zeta Omega |
November 9, 2007 |
University of San Diego |
San Diego |
California |
Active |
|
Eta Alpha |
November 10, 2007 |
Loyola Marymount University |
Los Angeles |
California |
Active |
|
Eta Beta |
May 2, 2009 |
University of Miami |
Coral Gables |
Florida |
Active |
|
Eta Gamma |
January 21, 2010 |
Florida International University |
Miami |
Florida |
Active |
|
Eta Delta |
November 21, 2009 |
University of Dayton |
Dayton |
Ohio |
Active |
|
Eta Epsilon |
November 6, 2010 |
John Carroll University |
University Heights |
Ohio |
Active |
|
Eta Zeta |
April 13, 2013 |
Northeastern University |
Boston |
Massachusetts |
Active |
[ez] |
Eta Eta |
December 5, 2014 |
Texas Christian University |
Fort Worth |
Texas |
Active |
[fa] |
Eta Theta |
May 2, 2015 |
Chapman University |
Orange |
California |
Active |
[fa] |
Eta Iota |
April 11, 2015 |
Creighton University |
Omaha |
Nebraska |
Active |
[d] |
Eta Kappa |
April 18, 2015 |
University of the Pacific |
Stockton |
California |
Active |
[d] |
Eta Lambda |
2015–2017 |
College of Charleston |
Charleston |
South Carolina |
Inactive |
[96][d][fb] |
Eta Mu |
April 23, 2016 |
University of Arkansas |
Fayetteville |
Arkansas |
Active |
|
Eta Nu |
February 6, 2016 |
University of Pittsburgh |
Pittsburgh |
Pennsylvania |
Active |
[97] |
Eta Xi |
March 21, 2016 |
High Point University |
High Point |
North Carolina |
Active |
[43][d] |
Eta Omicron |
May 27, 2016 |
Drexel University |
Philadelphia |
Pennsylvania |
Active |
[43] |
Eta Pi |
April 8, 2017 – April 14, 2025 |
American University |
Washington, D.C. |
District of Columbia |
Inactive |
[69][43][fc] |
Eta Rho |
2017–2022 |
North Carolina State University |
Raleigh |
North Carolina |
Inactive |
[43][98][fd] |
Eta Sigma |
March 24, 2018 |
Quinnipiac University |
Hamden |
Connecticut |
Active |
[fe] |
Eta Tau |
March 16, 2019 |
Worcester Polytechnic Institute |
Worcester |
Massachusetts |
Active |
[d] |
Eta Upsilon |
April 13, 2019 |
Elon University |
Elon |
North Carolina |
Active |
|
Eta Phi |
2019–2022 |
Rockhurst University |
Kansas City |
Missouri |
Inactive |
[ff] |
Eta Chi |
November 20, 2019 |
University of Rochester |
Rochester |
New York |
Active |
[99][fg] |
Eta Omega |
November 22, 2019 |
Loyola University Chicago |
Chicago |
Illinois |
Active |
[100][101] |
Theta Alpha |
August 6, 2019 |
University of Delaware |
Newark |
Delaware |
Active |
[65][fh] |
Eta Psi |
April 18, 2021 |
The College of New Jersey |
Ewing |
New Jersey |
Active |
[102][99][fi] |
Theta Beta |
April 2, 2022 |
Sacred Heart University |
Fairfield |
Connecticut |
Active |
[38][fj] |
Theta Gamma |
February 25, 2022 |
James Madison University |
Harrisonburg |
Virginia |
Active |
[38][103][fk] |
Theta Eta |
March 26, 2022 |
Florida Gulf Coast University |
Fort Myers |
Florida |
Active |
[38][fl] |
Theta Theta |
2023 |
Embry–Riddle Aeronautical University, Daytona Beach |
Daytona Beach |
Florida |
Active |
[44] |
Theta Iota |
April 5, 2025 |
Appalachian State University |
Boone |
North Carolina |
Active |
[69] |
|
|
Louisiana State University |
Baton Rouge |
Louisiana |
Colony |
[fm] |
|
|
Boise State University |
Boise |
Idaho |
Colony |
[30][fn] |
|
|
Kennesaw State University |
Cobb County |
Georgia |
Colony |
[30][fn] |