Name | Chartered | Institution | Location | Status | Notes | Reference |
Alpha, Α | February 25, 1981 | University of California, Los Angeles | Los Angeles, California | Inactive | | |
Beta, Β | September 4, 1985 | University of California, Davis | Davis, California | Inactive | | |
Gamma, Γ | November 21, 1986 | University of California, Santa Barbara | Santa Barbara, California | Inactive | | |
Delta, Δ | August 17, 1988 | University of California, Berkeley | Berkeley, California | Inactive | | |
Epsilon, Ε | March 9, 1989 | University of California, Irvine | Irvine, California | Inactive | | |
Zeta, Ζ | November 11, 1989 | University of Texas at Austin | Austin, Texas | Active | | |
Eta, Η | May 9, 1990 | University of California, Riverside | Riverside, California | Inactive | | |
Theta, Θ | April 12, 1991 | Stanford University | Palo Alto, California | Active | | |
Iota, Ι | November 12, 1991 | University of California, San Diego | San Diego, California | Inactive | | |
Kappa, Κ | January 30, 1992 | University of California, Santa Cruz | Santa Cruz, California | Inactive | | |
Lambda, Λ | | | | Reserved | | |
Mu, M | November 14, 1990 | California State University, Sacramento | Sacramento, California | Inactive | | |
Nu, Ν | March 21, 1989 | University at Buffalo | Buffalo, New York | Active | | |
Xi, Ξ | October 24, 1991 | University of Michigan | Ann Arbor, Michigan | Active | | |
Omicron, Ο | February 9, 1993 | San Francisco State University | San Francisco, California | Inactive | | |
Pi, Π | May 14, 1993 | University of Houston | Houston, Texas | Active | | |
Rho, Ρ | May 2, 1994 | San Jose State University | San Jose, California | Inactive | | |
Sigma, Σ | April 20, 1993 | University of Pennsylvania | Philadelphia, Pennsylvania | Inactive | | |
Tau, Τ | May 10, 1994 | Pennsylvania State University | State College, Pennsylvania | Inactive | | |
Upsilon, Υ | October 2, 1994 | Johns Hopkins University | Baltimore, Maryland | Inactive | | |
Phi, Φ | October 6, 1995 | California Polytechnic State University | San Luis Obispo, California | Inactive | | |
Chi, Χ | May 10, 1997 | University of Illinois at Urbana–Champaign | Champaign, Illinois | Active | | |
Psi, Ψ | September 30, 1995 | University of Chicago | Chicago, Illinois | Active | | |
Omega, Ω | | | | Memorial | | |
Alpha Alpha, ΑΑ | May 12, 1996 | Binghamton University | Binghamton, New York | Associate | | |
Alpha Beta, ΑΒ | June 9, 1996 | New York University | New York, New York | Inactive | | |
Alpha Gamma, ΑΓ | September 1, 1997 | Baylor University | Waco, Texas | Active | | |
Alpha Delta, ΑΔ | November 8, 1998 | St. John's University (New York City) | Queens, New York | Active | | |
Alpha Epsilon, ΑΕ | November 22, 1998 | Stony Brook University | Stony Brook, New York | Associate | | |
Alpha Zeta, ΑΖ | February 14, 1999 | University of Washington | Seattle, Washington | Active | | |
Alpha Eta, ΑΗ | May 18, 1997 | Northwestern University | Evanston, Illinois | Inactive | | [2] |
Alpha Theta, ΑΘ | April 15, 2001 | Rutgers University | New Brunswick, New Jersey | Inactive | | |
Alpha Iota, ΑΙ | April 22, 2001 | Purdue University | West Lafayette, Indiana | Suspended | | [3] |
Alpha Kappa, ΑΚ | November 14, 1999 | Cornell University | Ithaca, New York | Active | | |
Alpha Lambda, ΑΛ | | | | Reserved | | |
Alpha Mu, ΑΜ | March 24, 2002 | Carnegie Mellon University | Pittsburgh, Pennsylvania | Active | | |
Alpha Nu, ΑΝ | November 14, 2004 | City University of New York, Baruch | Manhattan, New York | Inactive | | |
Alpha Xi, ΑΞ | December 5, 2004 | University of Toronto | Toronto, Ontario, Canada | Active | | |
Alpha Omicron, ΑΟ | November 20, 2005 | University of Texas at Dallas | Dallas, Texas | Inactive | | |
Alpha Pi, ΑΠ | November 2, 1996 | Boston University | Boston, Massachusetts | Inactive | | |
Alpha Rho, ΑΡ | April 17, 1999 | Columbia University | New York, New York | Active | | |
Alpha Sigma, ΑΣ | December 8, 2007 | Virginia Commonwealth University | Richmond, Virginia | Active | | |
Alpha Tau, ΑΤ | March 16, 2002 | University of Virginia | Charlottesville, Virginia | Active | | |
Alpha Upsilon, ΑΥ | December 7, 2002 | University of Massachusetts Amherst | Amherst, Massachusetts | Active | | |
Alpha Phi, ΑΦ | December 2, 2007 | University of Oklahoma | Norman, Oklahoma | Active | | |
Alpha Chi, AX | June 10, 2001 | University of Georgia | Athens, Georgia | Active | | |
Alpha Psi, ΑΨ | May 10, 2003 | University of Kansas | Lawrence, Kansas | Active | | |
Alpha Omega, ΑΩ | | | | Reserved | | |
Beta Alpha, ΒΑ | April 12, 2009 | Northeastern University | Boston, Massachusetts | Active | | |
Beta Beta, ΒΒ | April 7, 2013 | University of Texas at Arlington | Arlington, Texas | Inactive | | |
Beta Gamma, ΒΓ | March 28, 2015 | Syracuse University | Syracuse, New York | Active | | |
Beta Delta, ΒΔ | March 24, 2013 | Washington State University | Pullman, Washington | Active | | |
Beta Epsilon, BE | April 7, 2018 | Rochester Institute of Technology | Rochester, New York | Active | | |
Beta Zeta, BZ | December 21, 2003 | Virginia Tech | Blacksburg, Virginia | Active | | |
Duke | November 23, 2003 | Duke University | Durham, North Carolina | Associate | | |
Michigan State | November 24, 2002 | Michigan State University | East Lansing, Michigan | Associate | | |
McMaster | November 13, 2011 | McMaster University | Hamilton, Ontario, Canada | Associate | | |
James Madison | April 14, 2012 | James Madison University | Harrisonburg, Virginia | Associate | | |
North Carolina | March 31, 2013 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Associate | | |
DePaul | May 2, 2015 | DePaul University | Chicago, Illinois | Associate | | |
Loyola | April 23, 2016 | Loyola University Chicago | Chicago, Illinois | Associate | | |
Nebraska | November 6, 2016 | University of Nebraska–Lincoln | Lincoln, Nebraska | Associate | | |
NC State | November 18, 2016 | North Carolina State University | Raleigh, North Carolina | Associate | | |
Connecticut | April 8, 2017 | University of Connecticut | Storrs, Connecticut | Associate | | |
UMBC | April 14, 2018 | University of Maryland, Baltimore County | Baltimore County, Maryland | Associate | | |
Madison | April 15, 2018 | University of Wisconsin–Madison | Madison, Wisconsin | Associate | | |
Florida State | March 10, 2019 | Florida State University | Tallahassee, Florida | Associate | | |
Albany | April 6, 2019 | University at Albany, SUNY | Albany, New York | Associate | | |
George Mason | December 1, 2019 | George Mason University | Fairfax, Virginia | Associate | | |
Ohio State | April 2, 2020 | Ohio State University | Columbus, Ohio | Associate | | |
Tennessee | April 12, 2020 | University of Tennessee | Knoxville, Tennessee | Associate | | |
Minnesota | October 25, 2020 | University of Minnesota | Minneapolis, Minnesota | Associate | | |
Central Florida | March 28, 2021 | University of Central Florida | Orange County, Florida | Associate | | |
Oklahoma State | April 26, 2021 | Oklahoma State University | Stillwater, Oklahoma | Associate | | |
Villanova University | April 11, 2023 | Villanova University | Villanova, Pennsylvania | Associate | | |
Maryland | April 24, 2011 | University of Maryland, College Park | College Park, Maryland | Inactive | | |
Northern Arizona | April 12, 2014 | Northern Arizona University | Flagstaff, Arizona | Inactive | | |
Florida Regional Graduates | December 1, 2017 | | Orlando, Florida | Alumni | | |
North Carolina | November 4, 2023 | University of North Carolina at Charlotte | Charlotte, North Carolina | Associate | | |