# List of Phi Sigma Kappa chapters

Phi Sigma Kappa is a men's social and academic fraternity with approximately 74 active chapters and provisional chapters in North America.

## Naming rules

Interest groups are named temporarily after the school. Where the fraternity has previously had a presence, re-established groups may refer to themselves by their original chapter name, with the word "Provisional Chapter" appended. Provisional chapters at schools where Phi Sig has not had a presence will be awarded a chapter name as their induction ceremony is scheduled. Where there is a lack of progress or low membership, unsuccessful provisional chapters may be disbanded before receiving a charter or series name.
The 1985 merger resulted in the following naming compromises:
   * In cases where an original Phi Sigma Kappa chapter, as well as a Phi Sigma Epsilon chapter, were present on campus but where both are now dormant, the designation of any new group would normally be the name of the older original chapter, with allowances based on alumni preference. See also the main section on Naming System.
   * Phi Sigma Epsilon's practice was to name interest groups and colonies immediately. Because some colonies earned their charter within months, and others took up to four years, this resulted in a chapter roster that wasn't strictly alphabetical when listed by date of founding. The roster today, and this page, is maintained by chartering date, following Phi Sigma Kappa's practice. Buttons on the header field allow readers to sort by state, school, status, etc.
   * Occasionally, a PSE colony was allowed a name that referenced a former local fraternity's original name: Shepherd College's Sigma Chi chapter of Phi Sigma Kappa, for example, which honors their former local name Theta Sigma Chi.
   * Several Sigma-series names were never assigned, and there are no plans to use them.

## Chapters

Following is a list of Phi Sigma Kappa chapters. Active chapters are indicated in bold. Inactive chapters are in italics.
| Chapter | Charter date and range | Institution | Location | Status | Reference |
| Alpha | March 15, 1873 | University of Massachusetts Amherst | Amherst, Massachusetts | Active | |
| Beta | 1888–1997 | Union College | Schenectady, New York | Inactive | |
| Gamma (see Phi Tau) | 1889 | Cornell University | Ithaca, New York | Active | |
| Delta | 1891–2023 | West Virginia University | Morgantown, West Virginia | Inactive | |
| Epsilon (Sachem Hall) | 1893–1929 | Yale University | New Haven, Connecticut | Inactive | |
| Zeta | 1896–1973 | City College of New York | New York City, New York | Inactive | |
| Eta | 1897–2002; 2011–2024 | University of Maryland, College Park | College Park, Maryland | Inactive | |
| Theta | 1897–1933 | Columbia University | New York City, New York | Inactive | |
| Iota | 1899 | Stevens Institute of Technology | Hoboken, New Jersey | Active | |
| Kappa | 1899 | Pennsylvania State University | State College, Pennsylvania | Active | |
| Lambda | 1899–1971; 1977–2020 | George Washington University | Washington, D.C. | Inactive | |
| Mu | 1900–1997; 2001–2007; 2013–2016 | University of Pennsylvania | Philadelphia, Pennsylvania | Inactive | |
| Nu | 1901–2023 | Lehigh University | Bethlehem, Pennsylvania | Inactive | |
| Xi | 1902–2004 | St. Lawrence University | Canton, New York | Inactive | |
| Omicron | 1902 | Massachusetts Institute of Technology | Cambridge, Massachusetts | Active | |
| Pi | 1903–1983 | Franklin & Marshall College | Lancaster, Pennsylvania | Inactive | |
| Rho | 1903–1914 | Queen's University | Kingston, Ontario, Canada | Inactive | |
| Sigma | 1903–1940 | St. John's College | Annapolis, Maryland | Inactive | |
| Tau | 1905–1956 | Dartmouth College | Hanover, New Hampshire | Withdrew | |
| Upsilon | 1906–1939 | Brown University | Providence, Rhode Island | Inactive | |
| Phi | 1906–1991 | Swarthmore College | Swarthmore, Pennsylvania | Inactive | |
| Chi | 1906–1966 | Williams College | Williamstown, Massachusetts | Inactive | |
| Psi | 1907–1916; 1921–1936; 1954–1981; 1985 | University of Virginia | Charlottesville, Virginia | Active | |
| Omega | 1909–1992 | University of California, Berkeley | Berkeley, California | Inactive | |
| Alpha Deuteron (see Phi Zeta) | May 10, 1910–2008; 2012 | University of Illinois Urbana-Champaign | Champaign, Illinois | Active | |
| Beta Deuteron | May 12, 1910 | University of Minnesota | Minneapolis, Minnesota | Active | |
| Alpha Epsilon | 1910–1989; 1994–2007; December 8, 2018 – 2019 | Emporia State University | Emporia, Kansas | Inactive | |
| Gamma Deuteron | 1911–1939 | Iowa State University | Ames, Iowa | Inactive | |
| Delta Deuteron | 1915–199x?; 2003–2005; 2015–2023 | University of Michigan | Ann Arbor, Michigan | Inactive | |
| Epsilon Deuteron | 1915 | Worcester Polytechnic Institute | Worcester, Massachusetts | Active | |
| Zeta Deuteron | 1917–1931; 1954–1973 | University of Wisconsin–Madison | Madison, Wisconsin | Inactive | |
| Eta Deuteron | 1917–1987; 1994–1998 | University of Nevada, Reno | Reno, Nevada | Inactive | |
| Theta Deuteron | 1921–1973; 1989–2001 | Oregon State University | Corvallis, Oregon | Inactive | |
| Iota Deuteron | 1923–1941 | Kansas State University | Manhattan, Kansas | Inactive | |
| Kappa Deuteron | 1923 | Georgia Tech | Atlanta, Georgia | Active | |
| Lambda Deuteron | 1923–1960; 1964–1975; 1979–1992 | University of Washington | Seattle, Washington | Inactive | |
| Mu Deuteron | 1923–1972 | University of Montana | Missoula, Montana | Inactive | |
| Nu Deuteron | 1923–1973 | Stanford University | Stanford, California | Inactive | |
| Xi Deuteron | 1925–2017; 2023 | University of Tennessee | Knoxville, Tennessee | Active | |
| Omicron Deuteron | 1925–1990; 1992–1999; 2007 | University of Alabama | Tuscaloosa, Alabama | Active | |
| Pi Deuteron | 1925–1935; 1946–1975; 2014 | Ohio State University | Columbus, Ohio | Active | |
| Rho Deuteron | 1925–1985; 1989–2014 | Gettysburg College | Gettysburg, Pennsylvania | Inactive | |
| Sigma Deuteron | 1925–1941 | University of Nebraska | Lincoln, Nebraska | Inactive | |
| Tau Deuteron | 1926–1937 | Carnegie-Mellon University | Pittsburgh, Pennsylvania | Inactive | |
| Upsilon Deuteron | 1926–1935; 1967–1982 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Inactive | |
| Phi Deuteron | 1926 | University of Kentucky | Lexington, Kentucky | Active | |
| Chi Deuteron | 1926–2005; 2015 | Washington State University | Pullman, Washington | Active | |
| Psi Deuteron | 1926–1956; 1958–1966; 2002–200x ? | University of Oregon | Eugene, Oregon | Inactive | |
| Beta Epsilon | 1927–19xx ?; 1985–1987; 2000 | Pittsburg State University | Pittsburg, Kansas | Active | |
| Gamma Epsilon | 1927 | Truman State University | Kirksville, Missouri | Active | |
| Omega Deuteron | 1928–2003; 2011 | University of Southern California | Los Angeles, California | Active | |
| Alpha Triton | 1928–1952 | Wesleyan University | Middletown, Connecticut | Inactive | |
| Beta Triton | 1928–1955 | Knox College | Galesburg, Illinois | Withdrew | |
| Gamma Triton | 1929–1963; 2004 | University of South Carolina | Columbia, South Carolina | Active | |
| Epsilon Delta | 1930–1986 | Eastern Illinois University | Charleston, Illinois | Inactive | |
| Epsilon Epsilon | 1930 | Northeastern State University | Tahlequah, Oklahoma | Active | |
| Delta Triton | 1930 | Purdue University | West Lafayette, Indiana | Active | |
| Epsilon Zeta | 1930–1979 | Fort Hays State University | Hays, Kansas | Inactive | |
| Epsilon Eta | 1931–19xx ?; 1985–1985; 1995–2001 | Southeastern State University | Durant, Oklahoma | Inactive | |
| Epsilon Theta | 1931–1998 | University of Northern Iowa | Cedar Falls, Iowa | Inactive | |
| Epsilon Iota | 1931 | University of Central Missouri | Warrensburg, Missouri | Active | |
| Epsilon Kappa | 1931–1998 | University of Wisconsin–Stevens Point | Stevens Point, Wisconsin | Withdrew | |
| Epsilon Lambda (see Chi Pentaton) | 1934–2023 | Eastern Michigan University | Ypsilanti, Michigan | Inactive | |
| Epsilon Mu | 1985–1991; 2002 | University of Central Arkansas | Conway, Arkansas | Inactive | |
| Epsilon Triton | 1936 | American University | Washington, D.C. | Active | |
| Epsilon Nu | 1938 | Northwest Missouri State University | Maryville, Missouri | Active | |
| Zeta Triton | 1939–2009; 2024 | Montana State University | Bozeman, Montana | Provisional | |
| Epsilon Xi | 1985–1944; 1999–2010 | Central Michigan University | Mount Pleasant, Michigan | Inactive | |
| Epsilon Omicron | 1942–1952 | Wayne State University | Detroit, Michigan | Inactive | |
| Eta Triton | 1942–2013; April 27, 2018 – 2024 | University of Akron | Akron, Ohio | Inactive | |
| Epsilon Pi | 1943–2003 | Western Illinois University | Macomb, Illinois | Inactive | |
| Epsilon Rho | 1946–2014; 2019 | Henderson State University | Arkadelphia, Arkansas | Active | |
| Theta Triton | 1947–1976 | University of Texas at Austin | Austin, Texas | Inactive | |
| Iota Triton | 1947–1972 | University of Connecticut | Storrs, Connecticut | Inactive | |
| Kappa Triton | 1947–1959 | Fresno State University | Fresno, California | Inactive | |
| Epsilon Sigma (see Pi Pentaton) | 1947–1976 | Northern Illinois University | DeKalb, Illinois | Inactive | |
| Epsilon Tau | 1948 | Ball State University | Muncie, Indiana | Active | |
| Lambda Triton | 1948–1999 | University of Rhode Island | Kingston, Rhode Island | Inactive | |
| Mu Triton | 1948–1953 | Boston University | Boston, Massachusetts | Inactive | |
| Nu Triton | 1948–1955 | Hartwick College | Oneonta, New York | Inactive | |
| Xi Triton | 1948–1966 | San Jose State University | San Jose, California | Inactive | |
| Omicron Triton | 1948–1973 | University of California, Davis | Davis, California | Inactive | |
| Pi Triton | 1948–1952 | Eastern Washington University | Cheney, Washington | Inactive | |
| Rho Triton | 1949–1959 | San Diego State University | San Diego, California | Inactive | |
| Sigma Triton | 1949–1972; 1991–1998; 2001 | Indiana University Bloomington | Bloomington, Indiana | Active | |
| Epsilon Phi (see Mu Pentaton) | 1949–1970; 1985–1991; xxxx ? | University of Wisconsin–Milwaukee | Milwaukee, Wisconsin | Active | |
| Tau Triton | 1949–1955 | Baldwin Wallace College | Berea, Ohio | Inactive | |
| Upsilon Triton | 1949–1955 | Muhlenberg College | Allentown, Pennsylvania | Inactive | |
| Phi Triton | 1949–1993 | Idaho State University | Pocatello, Idaho | Inactive | |
| Chi Triton | 1949–2001; 2009–2011 | Arizona State University | Tempe, Arizona | Inactive | |
| Psi Triton | 1950–1997; 2009–2019 | Hobart College | Geneva, New York | Inactive | |
| Epsilon Upsilon | 1950–2007 | University of Wisconsin–Whitewater | Whitewater, Wisconsin | Inactive | |
| Omega Triton | 1950–1986 | Florida Southern College | Lakeland, Florida | Inactive | |
| Alpha Tetarton | 1950–1952 | Linfield College | Portland, Oregon | Inactive | |
| Beta Tetarton | 1950 | Kent State University | Kent, Ohio | Active | |
| Gamma Tetarton | 1950 | Rensselaer Polytechnic Institute | Troy, New York | Active | |
| Epsilon Psi | 1950–1953 | State University of New York at Geneseo | Geneseo, New York | Withdrew | |
| Delta Tetarton | 1951–1959; 1993–2000; 2014–2017 | University of Florida | Gainesville, Florida | Inactive | |
| Epsilon Tetarton | 1952–1972 | Washington College | Chestertown, Maryland | Inactive | |
| Epsilon Chi | 1952–1954 1972–2000 | State University of New York at Oswego | Oswego, New York | Inactive | |
| Epsilon Omega | 1952–1985 | University of Wisconsin–Stout | Menomonie, Wisconsin | Withdrew | |
| Phi Alpha | 1952 | | | Memorial | $^{:249–255}$ |
| Phi Beta | 1952–1985 | University of Wisconsin–Eau Claire | Eau Claire, Wisconsin | Withdrew | |
| Phi Delta | 1952–c. 1965 | Black Hills State College | Spearfish, South Dakota | Inactive | |
| Zeta Tetarton | 1954–1986 | East Tennessee State University | Johnson City, Tennessee | Inactive | |
| Phi Gamma (see Chi Tetarton) | 1956–1980 | Western Michigan University | Kalamazoo, Michigan | Inactive | |
| Phi Epsilon | 1956–2011 | Rider University | Lawrence Township, New Jersey | Inactive | |
| Phi Lambda | 1956–1972 | Parsons College | Fairfield, Iowa | Inactive | |
| Eta Tetarton | 1956–1993 | University of Houston | Houston, Texas | Inactive | |
| Theta Tetarton | 1957–1973 | University of Detroit Mercy | Detroit, Michigan | Inactive | |
| Iota Tetarton | 1957–1976 | Tufts University | Medford, Massachusetts | Inactive | |
| Kappa Tetarton | 1957–1998 2003–2020 | Southern Illinois University Carbondale | Carbondale, Illinois | Inactive | |
| Lambda Tetarton | 1958–1982 | Wagner College | Staten Island, New York | Inactive | |
| Phi Zeta (see Alpha Deuteron) | 1958–1972 | University of Illinois | Champaign, Illinois | Inactive | |
| Mu Tetarton | 1958–1983 | Youngstown State University | Youngstown, Ohio | Inactive | |
| Nu Tetarton | 1959 | Rutgers University | New Brunswick, New Jersey | Active | |
| Phi Eta (see Nu Pentaton) | 1959–xxxx ?; 2013–2016 | Clarion University of Pennsylvania | Clarion, Pennsylvania | Inactive | |
| Phi Kappa | 1959–1985 | West Virginia Wesleyan College | Buckhannon, West Virginia | Withdrew | |
| Phi Iota | 1959–1985 | Northland College | Ashland, Wisconsin | Inactive | |
| Xi Tetarton | 1959–1973 | Michigan State University | East Lansing, Michigan | Inactive | |
| Phi Theta | 1958–19xx ?; 1985–2008; 2013 | Shippensburg University of Pennsylvania | Shippensburg, Pennsylvania | Active | |
| Omicron Tetarton | 1959–1979 | Tennessee Wesleyan College | Athens, Tennessee | Inactive | |
| Rho Tetarton | 1959–1972; 19xx?–1989 | Loyola Marymount University | Los Angeles, California | Inactive | |
| Pi Tetarton | 1960–1971; 2014 | LIU Post | Brookville, New York | Active | |
| Phi Mu | 1960–1985 | Concord University | Athens, West Virginia | Withdrew | |
| Sigma Chi | 1960–2002 | Shepherd University | Shepherdstown, West Virginia | Inactive | |
| Phi Pi | 1960–1976 | University of Wisconsin–Superior | Superior, Wisconsin | Inactive | |
| Sigma Tetarton | 1960–1990; 2002–2014 | Midwestern State University | Wichita Falls, Texas | Inactive | |
| Tau Tetarton | 1960–2016 | University of Tennessee at Martin | Martin, Tennessee | Provisional | |
| Sigma Alpha | 1960–1989 | University of Wisconsin–La Crosse | La Crosse, Wisconsin | Inactive | |
| Upsilon Tetarton | 1960–2004; 2014 | Rochester Institute of Technology | Rochester, New York | Active | |
| Phi Tetarton | 1960–1966 | University of the Pacific | Stockton, California | Inactive | |
| Chi Tetarton (see Phi Gamma) | 1961 | Western Michigan University | Kalamazoo, Michigan | Active | |
| Psi Tetarton | 1961–1979 | Waynesburg University | Waynesburg, Pennsylvania | Inactive | |
| Phi Omicron | 1961–1978 | St. Cloud State University | St. Cloud, Minnesota | Inactive | |
| Omega Tetarton | 1962 | California State University, Los Angeles | Los Angeles, California | Active | |
| Phi Nu (see Tau Pentaton) | 1962–1978; 2012–2022 | Mansfield University of Pennsylvania | Mansfield, Pennsylvania | Inactive | |
| Phi Xi | 1962–1977 | Winona State University | Winona, Minnesota | Inactive | |
| Alpha Pentaton | 1963–1977 | University of New Mexico | Albuquerque, New Mexico | Inactive | |
| Phi Tau (see Gamma) | 1963–1985 | Cornell University | Ithaca, New York | Inactive | |
| Beta Pentaton | 1963–1997; 2003–May 2019 | East Stroudsburg University of Pennsylvania | East Stroudsburg, Pennsylvania | Inactive | |
| Gamma Pentaton | 1963–1993 | University of Utah | Salt Lake City, Utah | Inactive | |
| Phi Rho | 1963–1975? | Chadron State College | Chadron, Nebraska | Inactive | |
| Delta Pentaton | 1963–1992 | Northeastern University | Boston, Massachusetts | Inactive | |
| Phi Upsilon | 1964 | Valparaiso University | Valparaiso, Indiana | Active | |
| Epsilon Pentaton | 1963–1969 | American International College | Springfield, Massachusetts | Inactive | |
| Zeta Pentaton | 1964–2013 | University of Texas–Pan American | Edinburg, Texas | Inactive | |
| Eta Pentaton | 1965–1982 | Drexel University | Philadelphia, Pennsylvania | Inactive | |
| Theta Pentaton | 1965–1995; 2015 | Indiana University of Pennsylvania | Indiana, Pennsylvania | Active | |
| Phi Sigma | 1965–1990 | Hillsdale College | Hillsdale, Michigan | Inactive | |
| Phi Phi | 1965–1976 | University of Wisconsin–Oshkosh | Oshkosh, Wisconsin | Inactive | |
| Iota Pentaton | 1966–2020 | California State University, Fullerton | Fullerton, California | Inactive | |
| Kappa Pentaton | 1966–1997; 2004–2015 | University of California, Santa Barbara | Santa Barbara, California | Inactive | |
| Lambda Pentaton (see Sigma Epsilon) | 1966–1977; 1985 | Ferris State University | Santa Barbara, California | Active | |
| Mu Pentaton (see Epsilon Phi) | 1966 | University of Wisconsin–Milwaukee | Milwaukee, Wisconsin | Active | |
| Nu Pentaton (see Phi Eta) | 1967–2008; 2013–2016 | Clarion University of Pennsylvania | Clarion, Pennsylvania | Inactive | |
| Xi Pentaton | 1967–1972; 1992–2010; 202x ? | California State University, Northridge | Los Angeles, California | Provisional | |
| Sigma Beta | 1967–1995 | Missouri State University | Springfield, Missouri | Inactive | |
| Omicron Pentaton | 1967–1976; 1978–1987 | Edinboro University of Pennsylvania | Edinboro, Pennsylvania | Inactive | |
| Pi Pentaton (see Epsilon Sigma) | 1967 | Northern Illinois University | DeKalb, Illinois | Active | |
| Rho Pentaton | 1967–1976 | Northwestern University | Evanston, Illinois | Inactive | |
| Sigma Pentaton | 1968–1976 | Quinnipiac College | Hamden, Connecticut | Inactive | |
| Sigma Delta | 1968–1994 | St. Norbert College | De Pere, Wisconsin | Inactive | |
| Tau Pentaton (see Phi Nu) | 1968–1985; 2012–2022 | Mansfield University | Mansfield, Pennsylvania | Inactive | |
| Sigma Zeta | 1968–19xx ?; 1985–1985; 1994–2005 | University of Wisconsin–River Falls | River Falls, Wisconsin | Inactive | |
| Phi Pentaton | 1968–1978; 1988–1995 | University of Arizona | Tucson, Arizona | Inactive | |
| Sigma Epsilon (see Lambda Pentaton) | 1968 | Ferris State University | Big Rapids, Michigan | Active | |
| Chi Pentaton (see Epsilon Lambda) | 1968 | Eastern Michigan University | Ypsilanti, Michigan | Inactive | |
| Sigma Gamma | 1969–1977 ? | Wayne State College | Wayne, Nebraska | Inactive | |
| Sigma Eta | 1969–1998 | Southeast Missouri State University | Cape Girardeau, Missouri | Inactive | |
| Sigma Kappa (see Zeta Hexaton) | 1969–1976 | La Salle University | Philadelphia, Pennsylvania | Inactive | |
| Upsilon Pentaton | 1969–1972 | University of Hartford | West Hartford, Connecticut | Inactive | |
| Sigma Iota | 1969–1991 | University of Wisconsin–Platteville | Platteville, Wisconsin | Inactive | |
| Psi Pentaton | 1969–2001 | University of Memphis | Memphis, Tennessee | Inactive | |
| Sigma Theta | 1969–1972 | Hofstra University | Hempstead, New York | Inactive | |
| Sigma Lambda colony | NA | University of Minnesota Morris | Morris, Minnesota | Inactive | |
| Sigma Mu colony | 1969–1972 ? | Manhattan College | Bronx, New York City, New York | Inactive | |
| Omega Pentaton | 1970–1973 | Bethel University | McKenzie, Tennessee | Inactive | |
| Sigma Nu | 1970–1998 | Slippery Rock University | Slippery Rock, Pennsylvania | Inactive | |
| Phi Omega | 1970–2005 | Minnesota State University Moorhead | Moorhead, Minnesota | Inactive | |
| Sigma Xi | 1970–1975 | Bloomsburg University of Pennsylvania | Bloomsburg, Pennsylvania | Inactive | |
| Phi Chi | 1970–1976 | Bemidji State University | Bemidji, Minnesota | Inactive | |
| Phi Psi | 1970–1975 | University of St. Thomas | Saint Paul, Minnesota | Inactive | |
| Alpha Hexaton | 1971–1975 | Salem College | Salem, West Virginia | Inactive | |
| Beta Hexaton | 1971–1992 | Purdue University Calumet | Hammond, Indiana | Inactive | |
| Gamma Hexaton | 1971–1977; 1986 | Robert Morris University | Moon Township, Pennsylvania | Active | |
| Delta Hexaton | 1971–2006 | Susquehanna University | Selinsgrove, Pennsylvania | inactive | |
| Sigma Omicron | NA | | | Unassigned | |
| Sigma Pi | NA | | | Unassigned | |
| Sigma Rho | NA | | | Unassigned | |
| Sigma Sigma | NA | | | Unassigned | |
| Sigma Tau | 1971–1976; 1980–1985; 1985–2015 | Missouri Western State University | St. Joseph, Missouri | Inactive | |
| Epsilon Hexaton | 1972–2001; 2007 | Virginia Tech | Blacksburg, Virginia | Active | |
| Zeta Hexaton (see Sigma Kappa) | 1972–1978 | La Salle University | Philadelphia, Pennsylvania | Inactive | |
| Eta Hexaton | 1963–1997; 2001 | University of Dayton | Dayton, Ohio | Active | |
| Theta Hexaton | 1973–1986 | Nicholls State University | Thibodaux, Louisiana | Inactive | |
| Iota Hexaton | 1973–1994 | Fairleigh Dickinson University Metropolitan Campus | Teaneck, New Jersey | Inactive | |
| Kappa Hexaton | 1974 | Stetson University | DeLand, Florida | Active | |
| Lambda Hexaton | 1976–1987 | Saint Joseph's University | Philadelphia, Pennsylvania | Inactive | |
| Mu Hexaton | 1976–2001; 2007 | Radford University | Radford, Virginia | Active | |
| Nu Hexaton | 1976–1977 | West Liberty University | West Liberty, West Virginia | Inactive | |
| Xi Hexaton | 1976–1990s | Clinch Valley College of the University of Virginia | Wise, Virginia | Inactive | |
| Omicron Hexaton | 1977–1983 | Oregon Institute of Technology | Klamath Falls, Oregon | Inactive | |
| Pi Hexaton | 1979–1995 | Occidental College | Los Angeles, California | Inactive | |
| Rho Hexaton | 1981 | Northern Arizona University | Flagstaff, Arizona | Active | |
| Sigma Hexaton | 1982–2005 | Illinois State University | Normal, Illinois | Inactive | |
| Tau Hexaton | 1983–2010 | Monmouth University | West Long Branch, New Jersey | Inactive | |
| Upsilon Hexaton | 1984–2022 | Fairleigh Dickinson University Florham Campus | Madison, New Jersey | Inactive | |
| Phi Hexaton | 1985 | Towson University | Towson, Maryland | Active | |
| Sigma Upsilon | NA | | | Unassigned | |
| Sigma Phi | NA | | | Unassigned | |
| Sigma Psi colony | NA | University of Minnesota Duluth | Duluth, Minnesota | Inactive | |
| Sigma Omega | NA | | | Unassigned | |
| Chi Hexaton | 1988–1992? | Virginia Commonwealth University | Richmond, Virginia | Inactive | |
| Psi Hexaton | 1989–1996 | McGill University | Montreal, Quebec, Canada | Inactive | |
| Omega Hexaton | 1989–2002 | University of California, Irvine | Irvine, California | Inactive | |
| Alpha Septaton | 1990–2007 | University of Pittsburgh | Pittsburgh, Pennsylvania | Inactive | |
| Beta Septaton | 1990–2017 | Florida State University | Tallahassee, Florida | Inactive | |
| Gamma Septaton | 1990–2002 | Bowling Green State University | Bowling Green, Ohio | Inactive | |
| Delta Septaton | 1990–1994 | University of Wisconsin–Green Bay | Green Bay, Wisconsin | Inactive | |
| Epsilon Septaton | 1990–1995 | Frostburg State University | Frostburg, Maryland | Inactive | |
| Zeta Septaton | 1990–2002; 2010–2011 | Johnson & Wales University | Providence, Rhode Island | Inactive | |
| Eta Septaton | 1991 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Active | |
| Theta Septaton | 1992–1995 | Marist College | Poughkeepsie, New York | Inactive | |
| Iota Septaton | 1992–2014 | Penn State Altoona | Logan Township, Pennsylvania | Inactive | |
| Kappa Septaton | 1992–2006 | State University College at Buffalo | Buffalo, New York | Inactive | |
| Lambda Septaton | 1994–2014 | Florida International University | University Park, Florida | Inactive | |
| Mu Septaton | 1995–2014 | University of Delaware | Newark, Delaware | Inactive | |
| Nu Septaton | 1995–2014 | Marian University | Fond du Lac, Wisconsin | Inactive | |
| Xi Septaton | 1995 | George Mason University | Fairfax, Virginia | Active | |
| Omicron Septaton | 1996 | Villanova University | Villanova, Pennsylvania | Active | |
| Pi Septaton | 1996–1999 | Texas A&M University | College Station, Texas | Inactive | |
| Rho Septaton | 1999–2007 | Texas State University | San Marcos, Texas | Inactive | |
| Sigma Septaton | 2000–2003 | Delaware Valley University | Doylestown, Pennsylvania | Inactive | |
| Tau Septaton | 2003 | Hope College | Holland, Michigan | Active | |
| Upsilon Septaton | 2003 | Clemson University | Clemson, South Carolina | Active | |
| Phi Septaton | 2006 | Adelphi University | Garden City, New York | Active | |
| Chi Septaton | 2008–2010; April 1, 2016 | Georgia Southern University | Statesboro, Georgia | Active | |
| Psi Septaton | 2010 | Valdosta State University | Valdosta, Georgia | Active | |
| Omega Septaton | 2010 | Auburn University | Auburn, Alabama | Active | |
| Alpha Octaton | 2012 | New Jersey Institute of Technology | Newark, New Jersey | Active | |
| Beta Octaton | September 20, 2014–2017 | University of North Carolina at Charlotte | Charlotte, North Carolina | Inactive | |
| Gamma Octaton | 2015 | Young Harris College | Young Harris, Georgia | Active | |
| Delta Octaton | 2017 | Appalachian State University | Boone, North Carolina | Active | |
| Epsilon Octaton | 2017 | University of Cincinnati | Cincinnati, Ohio | Active | |
| Texas Tech Provisional | | Texas Tech University | Lubbock, Texas | Provisional | |