| Chapter | Charter date and range | Institution | Location | Status | References |
| Alpha | November 26, 1913 – 1976 | Hunter College | New York City, New York | Inactive | |
| Beta | 1918–1922, 1991–1996 | Tufts University | Medford, Massachusetts | Inactive | [a] |
| Gamma | 1918–1963 | New York University | New York City, New York | Inactive | |
| Delta | 1920–1935, 1951–1964, 1984–2002, 2010 | University at Buffalo | Buffalo, New York | Active | [b] |
| Epsilon | 1920–1971, 2008 | Adelphi University | Garden City, New York | Active | |
| Zeta | 1921–1973 | University of California, Los Angeles | Los Angeles, California | Inactive | |
| Eta | 1922–1943, 1958–1970 | University of Michigan | Ann Arbor, Michigan | Inactive | [c] |
| Theta | May 18, 1923 – 2010; 2013 | University of Illinois Urbana-Champaign | Champaign, Illinois | Active | [4][d] |
| Iota | 1924–1976 | University of Pittsburgh | Pittsburgh, Pennsylvania | Inactive | [e] |
| Kappa | 1924–1971, 1987–1994, 1998–2020 | George Washington University | Washington, D.C. | Inactive | [f] |
| Lambda | 1926–1944, 1966–1972 | University of Cincinnati | Cincinnati, Ohio | Inactive | [g] |
| Mu | 1926–1943, 1957–1966 | University of California, Berkeley | Berkeley, California | Inactive | |
| Nu | 1926–1933, 1947–1970, 1973–2002, 2004–2010 | University of Pennsylvania | Philadelphia, Pennsylvania | Inactive | [h] |
| Xi | 1926 | Temple University | Philadelphia, Pennsylvania | Active | [i] |
| Omicron | 1927–1933 | Louisiana State University | Baton Rouge, Louisiana | Inactive | [j] |
| Pi | 1927–1975, 2001 | Syracuse University | Syracuse, New York | Active | [k] |
| Rho | 1928–1938, 1947–1976 | Ohio State University | Columbus, Ohio | Inactive | [l] |
| Sigma | 1929–1933, 1966–1970 | Long Island University | Brookville, New York | Inactive | [m] |
| Tau | 1929–1933 | University of Texas at Austin | Austin, Texas | Inactive | |
| Upsilon | 1930–1955 | University of Manitoba | Winnipeg, Manitoba, Canada | Inactive | |
| Phi | 1930–1948, 1965–1969 | University of Wisconsin–Madison | Madison, Wisconsin | Inactive | [n] |
| Chi | 1932–1943 | University of Utah | Salt Lake City, Utah | Inactive | [o] |
| Psi | 1934–1946, 1971–1980 | Sophie Newcomb College | New Orleans, Louisiana | Inactive | [p] |
| Omega | 1935–1956 | University of Missouri | Columbia, Missouri | Inactive | [q] |
| Beta Alpha | 1936 | University of Maryland, College Park | College Park, Maryland | Active | [r] |
| Beta Beta | 1940–199x ? | University of Washington | Seattle, Washington | Inactive | [s] |
| Beta Gamma | 1941–1975 | Boston University | Boston, Massachusetts | Inactive | [t] |
| Beta Delta | 1941–1951, 1969–197?, 1991–1994 | Ohio University | Athens, Ohio | Inactive | [u] |
| Beta Epsilon | 1943–1972 | University of Connecticut | Storrs, Connecticut | Inactive | [v] |
| Beta Zeta | 1945–1952 | University of Southern California | Los Angeles, California | Inactive | [w] |
| Beta Eta | 1946–1973, 2015 | Pennsylvania State University | State College, Pennsylvania | Active | [x] |
| Beta Theta | 1947–1975, 1985–1991 | University of Miami | Coral Gables, Florida | Inactive | [y] |
| Beta Iota | 1947–1953 | Southern Methodist University | University Park, Texas | Inactive | [z] |
| Beta Kappa | 1947–1953 | Florida Southern College | Lakeland, Florida | Inactive | [aa] |
| Beta Lambda | 1950–1973 | Wayne State University | Detroit, Michigan | Inactive | [ab] |
| Beta Mu | 1952–1957 | University of Kentucky | Lexington, Kentucky | Inactive | [ac] |
| Beta Nu | 1954–1970 | Brooklyn College | Brooklyn, New York | Inactive | [ad] |
| Beta Xi | 1954–1970, 2001–2023 | Cornell University | Ithaca, New York | Inactive | |
| Beta Omicron | | | | Unassigned | |
| Beta Pi | 1956–1971; 19xx ? | Queens College, City University of New York | Queens, New York | Active | [ae] |
| Beta Rho | 1960 | Drexel University | Philadelphia, Pennsylvania | Active | [af] |
| Beta Sigma | 1962–1963 | University of Tampa | Tampa, Florida | Inactive | [5] |
| Beta Tau | 1965–1973 | California State University, Northridge | Northridge, Los Angeles, California | Inactive | [ag] |
| Beta Upsilon | 1962–19xx ?, 1983–2021 | American University | Washington, D.C. | Inactive | [ah] |
| Beta Phi | 1965–19xx ? | Georgia State University | Atlanta, Georgia | Inactive | |
| Beta Chi | 1966–1973 | University of Wisconsin–Milwaukee | Milwaukee, Wisconsin | Inactive | |
| Beta Psi | 1967–19xx ?, 1989–1993 | University of Florida | Gainesville, Florida | Inactive | |
| Alpha Alpha | 1968–1973 | Lehman College | Bronx, New York | Inactive | |
| Beta Omega | 1969–2014 | Portland State University | Portland, Oregon | Inactive | |
| Gamma Alpha | 1969–1973, 1991–xxxx ? | Indiana University of Pennsylvania | Indiana, Pennsylvania | Inactive | [ai] |
| Gamma Beta | 1970–xxxx ? | Suffolk University | Boston, Massachusetts | Inactive | |
| Gamma Gamma | 1971 | Penn West Clarion | Clarion, Pennsylvania | Active | [aj] |
| Gamma Delta | 1971–xxxx ? | Rutgers University–Camden | Camden, New Jersey | Inactive | [ak] |
| Gamma Epsilon | 1972–19xx ? | Waynesburg University | Waynesburg, Pennsylvania | Inactive | [al] |
| Gamma Zeta | 1973–1978, 1992 | University of Rhode Island | Kingston, Rhode Island | Active | [am] |
| Gamma Eta | 1976–19xx ? | University of Tennessee at Chattanooga | Chattanooga, Tennessee | Inactive | [an] |
| Gamma Theta | 1976–xxxx ? | Rensselaer Polytechnic Institute | TTroy, New York | Inactive | |
| Gamma Iota | 1977 | Worcester Polytechnic Institute | Worcester, Massachusetts | Active | |
| Gamma Kappa | 1977–2018 | Towson University | Towson, Maryland | Inactive | |
| Gamma Lambda | 1977–19xx ?, 200x ?–2013 | University of Wisconsin–Superior | Superior, Wisconsin | Inactive | |
| Gamma Mu | 1979 | Clarkson University | Potsdam, New York | Active | |
| Gamma Nu | 1978–2002, 2010 | Rutgers University–New Brunswick | New Brunswick, New Jersey | Active | |
| Gamma Xi | 1978 | Widener University | Chester, Pennsylvania | Active | [ao] |
| Gamma Omicron | 1979–1983 | Fort Hays State University | Hays, Kansas | Inactive | |
| Gamma Pi | 1979 | University of Maryland, Baltimore County | Catonsville, Maryland | Active | |
| Gamma Rho | 1979–19xx ? | Rochester Institute of Technology | Rochester, New York | Inactive | |
| Gamma Sigma | 1979–2011 | Virginia Commonwealth University | Richmond, Virginia | Inactive | |
| Gamma Tau | 1979 | Northern Kentucky University | Highland Heights, Kentucky | Active | |
| Gamma Upsilon | 1979–1983, 199?–2006 | New England College | Henniker, New Hampshire | Inactive | |
| Gamma Phi | 1980–1992 | Fairleigh Dickinson University | Rutherford, New Jersey | Inactive | |
| Gamma Chi | 1981–xxxx ? | Rutgers University–Newark | Newark, New Jersey | Inactive | |
| Gamma Psi | 1981 | McDaniel College | Westminster, Maryland | Active | [ap] |
| Gamma Omega | 1981–200x ? | East Stroudsburg University of Pennsylvania | East Stroudsburg, Pennsylvania | Inactive | |
| Delta Alpha | 1981–1983, 1995–2012 | Eastern Michigan University | Ypsilanti, Michigan | Inactive | |
| Delta Beta | 1981–2021 | University of Rochester | Rochester, New York | Inactive | |
| Delta Gamma | 1981 | San Francisco State University | San Francisco, California | Active | |
| Delta Delta | 1981 | Linfield University | McMinnville, Oregon | Active | |
| Delta Epsilon | 1981–2019 | University of Windsor | Windsor, Ontario, Canada | Inactive | [aq] |
| Delta Zeta | 1982 | Stevens Institute of Technology | Hoboken, New Jersey | Active | |
| Delta Eta | 1982–2007, 2013 | University of Delaware | Newark, Delaware | Active | |
| Delta Theta | 1983 | Oakland University | Rochester Hills, Michigan | Active | |
| Delta Iota | 1984 | Central Michigan University | Mount Pleasant, Michigan | Active | |
| Delta Kappa | 1984 | Florida International University | University Park, Florida | Active | [ar] |
| Delta Lambda | 1984 | Muhlenberg College | Allentown, Pennsylvania | Active | |
| Delta Mu | 1985 | William Paterson University | Wayne, New Jersey | Active | |
| Delta Nu | 1985 | Iona University | New Rochelle, New York | Active | |
| Delta Xi | 1985 | Binghamton University | Binghamton, New York | Active | [6] |
| Delta Omicron | 1985–1998 | Eastern Illinois University | Charleston, Illinois | Active | |
| Delta Pi | 1986–1987 | University of Dayton | Dayton, Ohio | Inactive | [as] |
| Delta Rho | 1986–19xx ? | University of Rio Grande | Rio Grande, Ohio | Inactive | [at] |
| Delta Sigma | 1987 | SUNY Brockport | Brockport, New York | Active | |
| Delta Tau | 1987–20xx ? | University at Albany, SUNY | Albany, New York | Inactive | [au] |
| Delta Upsilon | 1987–201? | Siena Heights University | Adrian, Michigan | Inactive | |
| Delta Phi | 1987 | Monmouth University | West Long Branch, New Jersey | Active | |
| Delta Chi | 1987 | Shippensburg University of Pennsylvania | Shippensburg, Pennsylvania | Active | |
| Delta Psi | 1987–2016 | University of West Florida | Pensacola, Florida | Inactive | |
| Delta Omega | December 12, 1987 | Pace University | Pleasantville, New York | Active | [7] |
| Epsilon Alpha | 1988 | Illinois State University | Normal, Illinois | Active | |
| Epsilon Beta | 1988 | Ferris State University | Big Rapids, Michigan | Active | |
| Epsilon Gamma | 1988–199? | Millersville University of Pennsylvania | Millersville, Pennsylvania | Inactive | [av] |
| Epsilon Delta | 1988–2015 | Chapman University | Orange, California | Inactive | |
| Epsilon Epsilon | 1988 | California State University, Bakersfield | Bakersfield, California | Active | |
| Epsilon Zeta | 1988-2021 | Bloomsburg University of Pennsylvania | Bloomsburg, Pennsylvania | Inactive | [aw] |
| Epsilon Eta | 1988–2008 | Stony Brook University | Stony Brook, New York | Inactive | |
| Epsilon Theta | 1988 | Montclair State University | Montclair, New Jersey | Active | [ax] |
| Epsilon Iota | 1989 | Bridgewater State University | Bridgewater, Massachusetts | Active | [ay] |
| Epsilon Kappa | April 1, 1989 | Hofstra University | Hempstead, New York | Active | [8][az] |
| Epsilon Lambda | 1989–1999 | Frostburg State University | Frostburg, Maryland | Inactive | [ba] |
| Epsilon Mu | 1989–xxxx ? | Hamilton College | Hamilton, New York | Inactive | |
| Epsilon Nu | 1989 | State University of New York at Oswego | Oswego, New York | Active | |
| Epsilon Xi | 1989 | State University of New York at Oneonta | Oneonta, New York | Active | |
| Epsilon Omicron | 1989 | St. John's University | Queens, New York City, New York | Active | |
| Epsilon Pi | 1989–2003 | Southern Connecticut State University | New Haven, Connecticut | Inactive | [bb] |
| Epsilon Rho | 1989 | York College of Pennsylvania | York, Pennsylvania | Active | [bc] |
| Epsilon Sigma | 1990–2022 | Virginia Wesleyan University | Norfolk, Virginia | Inactive | |
| Epsilon Tau | 1990 | Pennsylvania Western University, California | California, Pennsylvania | Active | |
| Epsilon Upsilon | 1990–2011 | State University College at Buffalo | Buffalo, New York | Inactive | [9] |
| Epsilon Phi | 1990 | Radford University | Radford, Virginia | Active | |
| Epsilon Chi | 1990 | Indiana University Southeast | New Albany, Indiana | Active | [bd] |
| Epsilon Psi | 1990 | Western Illinois University | Macomb, Illinois | Active | |
| Epsilon Omega | 1990–2014 | Utica College | Utica, New York | Inactive | |
| Zeta Alpha | 1990–2023 | Woodbury University | Burbank, California | Inactive | |
| Zeta Beta | 1990–2008 | Rowan University | Glassboro, New Jersey | Inactive | |
| Zeta Gamma | 1990–2024 | West Chester University | West Chester, Pennsylvania | Inactive | |
| Zeta Delta | 1991 | Bentley University | Waltham, Massachusetts | Active | |
| Zeta Epsilon | 1991–2008 | Bryant University | Smithfield, Rhode Island | Inactive | [be] |
| Zeta Zeta | 1991 | Quinnipiac University | Hamden, Connecticut | Active | |
| Zeta Eta | 1991–2022 | Carleton University | Ottawa, Ontario, Canada | Inactive | [bf] |
| Zeta Theta | 1991 | Fairleigh Dickinson University | Madison, New Jersey | Active | [bg] |
| Zeta Iota | 1991–1993 | Albright College | Reading, Pennsylvania | Inactive | |
| Zeta Kappa | 1991 | University of Pittsburgh at Johnstown | Johnstown, Pennsylvania | Active | |
| Zeta Lambda | 1991–2018 | Johnson & Wales University | Providence, Rhode Island | Inactive | [bh] |
| Zeta Mu | 1991–2007 | Florida Atlantic University | Boca Raton, Florida | Inactive | [bi] |
| Zeta Nu | 1991 | Slippery Rock University | Slippery Rock, Pennsylvania | Active | [bj] |
| Zeta Xi | 1991 | Canisius University | Buffalo, New York | Active | |
| Zeta Omicron | 1992 | Kutztown University of Pennsylvania | Kutztown, Pennsylvania | Active | [bk] |
| Zeta Pi | 1992–2016 | The College of New Jersey | Ewing Township, New Jersey | Inactive | [bl] |
| Zeta Rho | 1992 | Fitchburg State University | Fitchburg, Massachusetts | Active | |
| Zeta Sigma | 1992–20xx ? | Averett University | Danville, Virginia | Inactive | [bm] |
| Zeta Tau | 1992 | Loyola University Chicago | Chicago, Illinois | Active | |
| Zeta Upsilon | 1992–1996 | Trine University | Angola, Indiana | Inactive | [bn] |
| Zeta Phi | 1992–19xx ? | Western Connecticut State University | Danbury, Connecticut | Inactive | |
| Zeta Chi | 1992 | Stevenson University | Owings Mills, Maryland | Active | |
| Zeta Psi | 1993–200x ? | Bradley University | Peoria, Illinois | Inactive | |
| Zeta Omega | 1993 | University of Michigan–Dearborn | Dearborn, Michigan | Active | [bo] |
| Theta Alpha | 1993 | Northern Michigan University | Marquette, Michigan | Active | |
| Theta Beta | 1993 | Coastal Carolina University | Conway, South Carolina | Active | [bp] |
| Theta Gamma | 1993–2021 | Gannon University | Erie, Pennsylvania | Inactive | |
| Theta Delta | 1993 | University of Illinois Chicago | Chicago, Illinois | Active | |
| Theta Epsilon | 1993–200x ? | State University of New York at Cortland | Cortland, New York | Inactive | |
| Theta Zeta | 1994 | Keene State College | Keene, New Hampshire | Active | [bq] |
| Theta Eta | 1994 | Rider University | Lawrence Township, New Jersey | Active | |
| Theta Theta | 1994–200x ? | Indiana University South Bend | South Bend, Indiana | Inactive | |
| Theta Iota | 1994 | University of Michigan–Flint | Flint, Michigan | Active | [br] |
| Theta Kappa | 1994–xxxx ? | Emerson College | Boston, Massachusetts | Inactive | |
| Theta Lambda | 1994–2014 | LIU Post | Brookville, New York | Inactive | [bs] |
| Theta Mu | 1994 | California State University, Stanislaus | Turlock, California | Active | |
| Theta Nu | 1995–2024 | University of Findlay | Findlay, Ohio | Inactive | |
| Theta Xi | 1996 | Nova Southeastern University | Fort Lauderdale, Florida | Active | [10][bt] |
| Theta Omicron | 1996–200x ? | University of Toledo | Toledo, Ohio | Inactive | |
| Theta Pi | 1996–200x ? | Shepherd University | Shepherdstown, West Virginia | Inactive | [bu] |
| Theta Rho | 1996–2022 | University of Virginia's College at Wise | Wise, Virginia | Inactive | |
| Theta Sigma | 1996 | University of Massachusetts Dartmouth | Dartmouth, Massachusetts | Active | |
| Theta Tau | 1996–2018 | Lebanon Valley College | Annville Township, Pennsylvania | Inactive | |
| Theta Upsilon | 1996 | University of La Verne | La Verne, California | Active | [bv] |
| Theta Phi | 1996–2005 | College of Staten Island | Staten Island, New York City, New York | Inactive | [bw] |
| Theta Chi | 1997 | California State University, Sacramento | Sacramento, California | Active | [bx] |
| Theta Psi | 1998 | Alma College | Alma, Michigan | Active | |
| Theta Omega | 1998 | Niagara University | Lewiston, New York | Active | |
| Iota Alpha | 1998 | Saginaw Valley State University | University Center, Michigan | Active | |
| Iota Beta | 2001–2023 | Quincy University | Quincy, Illinois | Inactive | |
| Iota Gamma | 2001–2015 | California State University, Dominguez Hills | Carson, California | Inactive | |
| Iota Delta | 2002–2018 | Central Connecticut State University | New Britain, Connecticut | Inactive | [by] |
| Iota Epsilon | 2003–2022 | Indiana University Kokomo | Kokomo, Indiana | Inactive | |
| Iota Zeta | 2004 | University of Minnesota Duluth | Duluth, Minnesota | Active | [bz] |
| Iota Eta | 2005 | Florida Institute of Technology | Melbourne, Florida | Active | [ca] |
| Iota Theta | 2006–2018 | Barry University | Miami Shores, Florida | Inactive | |
| Iota Iota | 2007 | Grand Valley State University | Allendale, Michigan | Active | |
| Iota Kappa | 2007 | University of Colorado Colorado Springs | Colorado Springs, Colorado | Active | |
| Iota Lambda | 2007–2008 | Metropolitan State College of Denver | Denver, Colorado | Inactive | |
| Iota Mu | 2007 | University of New Haven | West Haven, Connecticut | Active | |
| Iota Nu | 2009 | Sacred Heart University | Fairfield, Connecticut | Active | [cb] |
| Iota Xi | 2010 | Sonoma State University | Rohnert Park, California | Active | [cc] |
| Iota Omicron | 2011 | Capital University | Bexley, Ohio | Active | [cd] |
| Iota Pi | 2012 | Salem State University | Salem, Massachusetts | Active | |
| Iota Rho | 2014 | Saint Joseph's University | Philadelphia, Pennsylvania | Active | |
| Iota Sigma | 2015 | Farmingdale State College | East Farmingdale, New York | Active | |
| Iota Tau | 2015 | Miami University | Oxford, Ohio | Active | |
| Iota Upsilon | 2016 | University of New Hampshire | Durham, New Hampshire | Active | |
| Iota Phi | 2017 | Lindenwood University | St. Charles, Missouri | Active | |
| Iota Chi | 2018 | James Madison University | Harrisonburg, Virginia | Active | |