Alpha Omega Epsilon is a social and professional sorority for women in engineering and technical sciences.[1] The sorority was founded at Marquette University in 1983.[1] Following is a list of chapters and prospective chapters (colonies), with active chapters indicated in bold and inactive chapters in italics.[1][2]
| Chapter | Charter date and range | Institution | Location | Status | Reference | 
| Alpha | November 13, 1983 | Marquette University | Milwaukee, Wisconsin | Active | [3][a] | 
| Beta | January 1, 1985 – 202x ? | South Dakota School of Mines and Technology | Rapid City, South Dakota | Inactive | [a] | 
| Gamma | April 20, 1991 | North Carolina State University | Raleigh, North Carolina | Active | [b] | 
| Delta | August 1, 1992 | Milwaukee School of Engineering | Milwaukee, Wisconsin | Active | [c] | 
| Epsilon | October 11, 1996 | University of Southern California | Los Angeles, California | Active |  | 
| Zeta | April 26, 1997 | Syracuse University | Syracuse, New York | Active | [d] | 
| Eta | February 21, 1998 | University of British Columbia | Vancouver, British Columbia, Canada | Inactive |  | 
| Theta | February 27, 1999 | University of Illinois Urbana-Champaign | Champaign, Illinois | Active | [e] | 
| Iota | April 1, 2000 | University of Michigan–Dearborn | Dearborn, Michigan | Active |  | 
| Kappa | April 28, 2001 – February 2006 | North Dakota State University | Fargo, North Dakota | Inactive | [f] | 
| Lambda | June 2, 2001 – 20xx ? | Ohio State University | Columbus, Ohio | Inactive |  | 
| Mu | March 28, 2004 | Northern Illinois University | Dekalb, Illinois | Inactive |  | 
| Nu | April 3, 2004 | University of Delaware | Newark, Delaware | Active |  | 
| Xi | August 21, 2004 | Clemson University | Clemson, South Carolina | Active |  | 
| Omicron | December 12, 2004 | University of Wisconsin–Madison | Madison, Wisconsin | Active |  | 
| Pi | April 23, 2005 | University of Virginia | Charlottesville, Virginia | Active |  | 
| Rho | January 22, 2006 | Virginia Polytechnic Institute & State University | Blacksburg, Virginia | Active |  | 
| Sigma | February 4, 2006 | Georgia Institute of Technology | Atlanta, Georgia | Active |  | 
| Tau | April 23, 2006 | Rensselaer Polytechnic Institute | Troy, New York | Active |  | 
| Upsilon | April 30, 2006 | University of Maryland, College Park | College Park, Maryland | Active |  | 
| Phi | November 17, 2007 | Lamar University | Beaumont, Texas | Active |  | 
| Chi | March 29, 2008 | George Washington University | Washington, D.C. | Active |  | 
| Psi | March 21, 2009 | Binghamton University | Binghamton, New York | Active |  | 
| Omega | January 23, 2010 | South Dakota State University | Brookings, South Dakota | Active |  | 
| Beta Alpha | April 24, 2010 | Texas Tech University | Lubbock, Texas | Active |  | 
| Beta Beta | March 26, 2011 | University of British Columbia at Okanagan | Kelowna, British Columbia, Canada | Inactive |  | 
| Beta Gamma | December 3, 2011 | San Diego State University | San Diego, California | Active |  | 
| Beta Delta | January 21, 2012 | Florida Atlantic University | Boca Raton, Florida | Active |  | 
| Beta Epsilon | January 28, 2012 | University of Pennsylvania | Philadelphia, Pennsylvania | Active |  | 
| Beta Zeta | April 21, 2012 | University of Missouri | Columbia, Missouri | Active |  | 
| Beta Eta | August 25, 2012 | West Virginia University | Morgantown, West Virginia | Active |  | 
| Beta Theta | November 10, 2012 – 2021 | Stony Brook University | Stony Brook, New York | Inactive |  | 
| Beta Iota | December 1, 2012 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Active |  | 
| Beta Kappa | January 26, 2013 | University of North Carolina at Charlotte | Charlotte, North Carolina | Active |  | 
| Beta Lambda | February 22, 2014 | Lehigh University | Bethlehem, Pennsylvania | Inactive |  | 
| Beta Mu | March 1, 2014 | Drexel University | Philadelphia, Pennsylvania | Active |  | 
| Beta Nu | March 30, 2014 | Auburn University | Auburn, Alabama | Active |  | 
| Beta Xi | April 19, 2014 | Washington University in St. Louis | St. Louis, Missouri | Active |  | 
| Beta Omicron | May 3, 2014 | Rutgers University–New Brunswick | New Brunswick, New Jersey | Active |  | 
| Beta Pi | April 11, 2015 | Oklahoma State University | Stillwater, Oklahoma | Active |  | 
| Beta Rho | January 23, 2016 | University of Alabama | Tuscaloosa, Alabama | Active |  | 
| Beta Sigma | February 27, 2016 | New York University | New York City, New York | Active |  | 
| Beta Tau | March 12, 2016 | Kansas State University | Manhattan, Kansas | Active |  | 
| Beta Upsilon | May 6, 2017 | San Jose State University | San Jose, California | Active |  | 
| Beta Phi | September 23, 2017 | Widener University | Chester, Pennsylvania | Active |  | 
| Beta Chi | November 4, 2018 | Cornell University | Ithaca, New York | Active |  | 
| Beta Psi | May 27, 2019 | University of South Carolina | Columbia, South Carolina | Active |  | 
| Beta Omega | February 1, 2020 | Texas A&M University | College Station, Texas | Active |  | 
| Gamma Alpha | August 1, 2020 | James Madison University | Harrisonburg, Virginia | Active | [4] | 
| Gamma Beta | March 20, 2021 | University of Tennessee | Knoxville, Tennessee | Active | [4] | 
| Gamma Gamma | May 6, 2023 | Western Carolina University | Cullowhee, North Carolina | Active | [4] | 
| Gamma Delta | September 7, 2024 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Active | [4] | 
| Gamma Epsilon | May 10th, 2025 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | [4][g] | 
|  |  | University of Illinois Chicago | Chicago, Illinois | Prospective Chapter | [h] | 
Notes
- ^ a b Chapter formed from the local chapter of Triangle Little Sisters.
- ^ Chapter formed from Theta Tau Little Sisters.
- ^ Chapter formed from Omega Xi, established in 1989.
- ^ Chapter formed from Sigma Lambda Epsilon, established in 1995.
- ^ Chapter formed from Lambda Epsilon, established in 1998.
- ^ Chapter formed from Kappa Epsilon Gamma.
- ^ Colony established in 2024.
- ^ Colony established in 2025.
 
References