Chapter | Charter date and range | Institution | Location | Status | References |
Alpha | June 5, 1913 – c. 1997; 20xx? | University of Michigan | Ann Arbor, Michigan | Inactive | [7] |
Beta | May 11, 1917 – 1934; 1941–xxxx ?; October 2012 | University of Minnesota | Minneapolis, Minnesota | Active | [7] |
Chi | May 25, 1918 – 1918 | University of Illinois Urbana-Champaign | Champaign, Illinois | Inactive | |
Delta | May 5, 1918 – 1966 | Syracuse University | Syracuse, New York | Inactive | |
Epsilon | June 6, 1918 – 1968 | University of Pennsylvania | Philadelphia, Pennsylvania | Inactive | |
Gamma | June 2, 1919 – 1959 | Carnegie Institute of Technology | Pittsburgh, Pennsylvania | Inactive | |
Zeta | May 3, 1920 – 1924 | University of Liverpool | Liverpool, England | Inactive | |
Eta | May 13, 1920 – 1937 | University of California, Berkeley | Berkeley, California | Inactive | |
Theta | June 8, 1922 – 1935 | Ohio State University | Columbus, Ohio | Inactive | |
Iota | May 1924 | University of Washington | Seattle, Washington | Active | [8] |
Kappa | June 4, 1930 | Iowa State University | Ames, Iowa | Active | [9] |
Mu | May 29, 1931 – 1968; xxxx ? | University of Texas at Austin | Austin, Texas | Active | [10] |
Lambda | June 3, 1931 – 1985; xxxx ? | University of Southern California | Los Angeles, California | Active | [7] |
Nu | June 7, 1947 | Virginia Tech | Blacksburg, Virginia | Active | [8] |
Eta Alpha (Gargoyle) | December 10, 1949 | Tulane University | New Orleans, Louisiana | Active | [10] |
XI | c. 1948 | University of Oklahoma | Norman, Oklahoma | Active | [7] |
Pi | January 29, 1951 – 19xx ?; 1983 | University of Kansas | Lawrence, Kansas | Active | [11] |
Rho | June 1, 1958 | Georgia Tech | Atlanta, Georgia | Active | [9] |
Omicron | April 27, 1959 | Kansas State University | Manhattan, Kansas | Active | [9] |
Tau | April 13, 1961 | Rice University | Houston, Texas | Active | [12] |
Sigma | May 10, 1961 | University of Notre Dame | Notre Dame, Indiana | Active | [7] |
Upsilon | April 12, 1962 | Texas Tech University | Lubbock, Texas | Active | [12] |
Phi | May 5, 1965 | Clemson University | Clemson, South Carolina | Active | [13] |
Psi | February 27, 1967 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | [7] |
Alpha Epsilon | March 3, 1967 | Kent State University | Kent, Ohio | Active | [9] |
Omega | June 22, 1967 | University of Florida | Gainesville, Florida | Active | [11] |
Alpha Alpha | May 4, 1970 | Texas A&M University | College Station, Texas | Active | [12] |
Alpha Beta | December 1, 1970 | Howard University | Washington, D.C. | Active | [9] |
Alpha Gamma | May 12, 1971 – 1978; xxxx ? | Oklahoma State University | Stillwater, Oklahoma | Active | [14] |
Alpha Delta | March 22, 1975 | North Dakota State University | Fargo, North Dakota | Active | [14] |
Alpha Chi | March 6, 1975 | University of Kentucky | Lexington, Kentucky | Active | [11] |
Alpha Zeta | April 17, 1977 | Louisiana State University | Baton Rouge, Louisiana | Active | [9] |
Alpha Eta | April 29, 1978 | University of Arkansas | Fayetteville, Arkansas | Active | [10] |
Alpha Theta | May 2, 1978 | Auburn University | Auburn, Alabama | Active | [13] |
Alpha Lambda | April 25, 1979 | Louisiana Tech University | Ruston, Louisiana | Active | [9] |
Alpha Omega | October 13, 1980 | Mississippi State University | Mississippi State, Mississippi | Active | [14] |
Beta Alpha | 1983 | University of Tennessee | Knoxville, Tennessee | Active | [10] |
Beta Beta | May 27, 1981 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Active | [13] |
Beta Gamma | 1981 | University of Miami | Coral Gables, Florida | Active | [7] |
Beta Epsilon | 1987 | University of Idaho | Moscow, Idaho | Active | [11] |
Beta Theta | 1987 | Montana State University | Bozeman, Montana | Active | [14] |
Beta Iota | 1987 | Miami University | Oxford, Ohio | Active | [14] |
Beta Kappa | 198x ? | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Inactive | [10] |
Beta Delta | 1988 | University of Houston | Houston, Texas | Active | [11] |
Beta Lambda | 1988 | University of Colorado Denver | Denver, Colorado | Active | [11] |
Beta Psi | 1988 | California State Polytechnic University, Pomona | Pomona, California | Active | [13] |
Beta Mu | 1989 | Arizona State University | Tempe, Arizona | Active | [13] |
Beta Sigma | 1988 | University of Detroit Mercy | Detroit, Michigan | Active | [11] |
Beta Tau | 1990 | Roger Williams University | Bristol, Rhode Island | Active | [12] |
Beta Upsilon | June 1989 | Andrews University | Berrien Springs, Michigan | Active | [13] |
Beta Phi | 1990 | Catholic University of America | Washington, D.C. | Active | [12] |
Beta Chi | 1990 | Tuskegee University | Tuskegee, Alabama | Active | [10] |
Beta Omega | 1990 | Southern University | Baton Rouge, Louisiana | Active | |
Gamma Alpha | 1990 | University of Louisiana at Lafayette | Lafayette, Louisiana | Active | [11] |
Gamma Beta | 1991 | Ball State University | Muncie, Indiana | Active | [13] |
Gamma Delta | 1991 | Lawrence Technological University | Southfield, Michigan | Active | [9] |
Gamma Epsilon | 1992 | Drury University | Springfield, Missouri | Active | [13] |
Gamma Gamma | 1993 | Florida A&M University | Tallahassee, Florida | Active | [13] |
Gamma Zeta | 1993 | New York Institute of Technology | Old Westbury, New York | Active | [14] |
Gamma Eta | 1993 | Savannah College of Art and Design | Atlanta and Savannah, Georgia | Active | [12] |
Gamma Theta | 1993 | North Carolina State University | Raleigh, North Carolina | Active | [14] |
Gamma Iota | 1994 | Prairie View A&M University | Prairie View, Texas | Active | [12] |
Gamma Kappa | 1994 | Washington State University | Pullman, Washington | Active | [8] |
Gamma Lambda | 1994 | University of New Mexico | Albuquerque, New Mexico | Active | [7] |
Gamma Mu | 2001 | University of Hawaiʻi at Mānoa | Mānoa, Honolulu, Hawaii | Active | [11] |
Sigma Xi | 2003 | Florida International University | Washington, D.C. | Active | [9] |
Delta Lambda | 2003 | University of South Florida | Tampa, Florida | Active | [7] |
Tau Omega | 2003 | University of Texas at San Antonio | San Antonio, Texas | Active | [10] |
Iota Alpha | 2006 | Hampton University | Hampton, Virginia | Active | [9] |
Iota Chi | 2008 | University of Massachusetts Amherst | Amherst, Massachusetts | Active | [7] |
Gamma Nu | March 2011 | University of Hartford | West Hartford, Connecticut | Active | [11] |
Gamma Xi | March 2011 | Judson University | Elgin, Illinois | Active | [9] |
Delta Alpha | March 2011 | Wentworth Institute of Technology | Boston, Massachusetts | Active | [8] |
Iota Psi | October 2011 | University of Maryland, College Park | College Park, Maryland | Active | [11] |
Delta Beta | September 2012 | Southern Illinois University-Carbondale | Carbondale, Illinois | Active | [12] |
Epsilon Alpha | September 2012 | University of Arizona | Tucson, Arizona | Active | [10] |
Zeta Alpha | October 2012 | American University of Sharjah | Sharjah, United Arab Emirates | Active | [13] |
Eta Beta | October 2012 | Morgan State University | Baltimore, Maryland | Active | [14] |
Theta Alpha | November 2012 | Florida Atlantic University | Boca Raton, Florida | Active | [13] |
Iota Omega | June 23, 2013 | South Dakota State University | Brookings, South Dakota | Active | [12] |
Kappa Alpha | June 26, 2013 | University of Memphis | Memphis, Tennessee | Active | [10] |
Lambda Alpha | September 12, 2013 | NewSchool of Architecture and Design | San Diego, California | Active | [14] |
Mu Alpha | September 18, 2013 | School of the Art Institute of Chicago | Chicago, Illinois | Active | [12] |
Nu Alpha | January 6, 2014 | University of Texas at Arlington | Arlington, Texas | Active | [10] |
Xi Alpha | March 11, 2014 | University of Nevada, Las Vegas | Paradise, Nevada | Active | [7] |
Omicron Alpha | July 1, 2014 | Northeastern University | Boston, Massachusetts | Active | [14] |
Pi Alpha | November 4, 2014 | Woodbury University | Burbank, California | Active | [8] |
Rho Alpha | April 13, 2015 | University of Manitoba | Winnipeg, Manitoba, Canada | Active | [11] |
Sigma Alpha | April 8, 2015 | University at Buffalo | Buffalo, New York | Active | [10] |
Upsilon Alpha | 2018 | Marywood University | Scranton, Pennsylvania | Active | [14] |
Chi Alpha | 2018 | Kennesaw State University | Cobb County, Georgia | Active | [9] |
Psi Alpha | 2019 | Temple University | Philadelphia, Pennsylvania | Active | [12] |
Gamma Pi | 2020 | University of the District of Columbia | Washington, D.C. | Active | [7] |
Chi Rho | 2021 | California Baptist University | Riverside, California | Active | [13] |
Gamma Omicron | 2022 | New Jersey Institute of Technology | Newark, New Jersey | Active | [14] |
| | Rochester Institute of Technology | Rochester, New York | Active | [12] |
| | Thomas Jefferson University | Philadelphia, Pennsylvania | Active | [10] |