Chapters and Colonies:
Please Click on Chapter Letter or Colony School Name to visit Website.
| Chapter | School | City and State | Establishment Date |
| Alpha | University of Houston | Houston, Texas | December 6, 1998 |
| Beta | University of Texas, San Antonio | San Antonio, Texas | May 17, 1999 |
| Gamma | City Wide Chapter: Drexel University Temple University Thomas Jefferson University Widener University University of Sciences in Philadelphia University of Pennsylvania |
Philadelphia, PA | March 17, 2000 |
| Delta | DePaul University | Chicago, IL | November 4, 2001 |
| Epsilon | University of Texas, Austin | Austin, TX | April 13, 2002 |
| Zeta | University of Maryland | College Park, MD | May 4, 2002 |
| Eta | Florida International University | Miami, FL | November 11, 2001 |
| Theta | University of Oklahoma | Norman, OK | September 14, 2002 |
| Iota | Northeastern University | Boston, MA | January 25, 2003 |
| Kappa | Virginia Commonwealth University | Richmond, VA | January 11, 2003 |
| Lambda | University of South Florida | Tampa, FL | October 17, 2004 |
| Mu | University of Illinios, Chicago | Chicago, IL | April 17, 2005 |
| Nu | Oregon State University | Corvallis, OR | May 28, 2006 |
| Xi | University of Tennessee - Knoxville | Knoxville, TN | July 28, 2007 |
| Colony School | City and State | Establishment Date |
| University of Florida | Gainesville, FL | April 13, 2003 |
| Pace University | Pleasantville & NYC, NY | May 10, 2003 |
| University of Texas - Arlington | Arlington, TX | July 12, 2003 |
| University of Washington | Seattle, WA | September 21, 2003 |
| Stony Brook University | Stony Brook, NY | April 14, 2004 |
| Penn State University | University Park, PA | May 6, 2004 |
| Denton City Wide: Texas Women’s University & University of North Texas | Denton, TX | August 28, 2004 |
| New Jersey Institute of Technology | Newark, NJ | July 11, 2005 |
| University of Maryland, Baltimore County | Baltimore, MD | July 27, 2005 |
| University of California, San Diego | San Diego, CA | December 3, 2005 |
| Texas A&M University | College Station, TX | October 2, 2006 |
| University of North Carolina | Chapel Hill, NC | October 20, 2006 |
| Purdue University | West Lafayette, IN | March 3, 2007 |
| Indiana University at Bloomington | Bloomington, IN | April 15, 2009 |
| University of Georgia | Athens, GA | July 14, 2009 |
| Boston University | Boston, MA | September 4, 2009 |
| Baylor University | Waco, TX | September 30, 2009 |
| Emory University | Atlanta, GA | November 21, 2009 |
| University of California, Davis | Davis, CA | February 24, 2010 |
| University of Rochester | Rochester, NY | April 25, 2010 |
| Rutgers University, New Brunswick | New Brunswick, NJ | August 2, 2010 |
| University of Alabama, Birmingham | Birmingham, AL | January 8, 2011 |
| Wayne State University | Detroit, MI | January 30, 2011 |
| University of Miami | Coral Gables, FL | March 30, 2011 |
| University of Minnesota, Twin Cities | Minneapolis, MN | May 1, 2011 |
| Georgia State University | Atlanta, GA | October 23, 2011 |
| George Mason University | Fairfax, VA | November 11, 2011 |
| East Carolina University | Greenville, NC | April 14, 2012 |
| University of Central Florida | Orlando, FL | September 7, 2012 |
| Texas Tech University | Lubbock, TX | February 18, 2013 |
| Rutgers University, Newark | Newark, NJ | April 20, 2013 |