Gamma - Northwestern University
   Theta - University of Pennsylvania
   Lambda - Case-Western Reserve University
   Xi - Georgia Institute of Technology
   Xi - Massachusetts Institute of Technology
   Omicron - Syracuse University
   Omicron - Tufts University
   Alpha Delta - University of Southern California
   Alpha Zeta - University of Florida
   Alpha Xi - Washington University [St. Louis]
Alpha Rho - University of California at Los Angeles
   Alpha Psi - Pennsylvania State University
   Beta Gamma - Indiana University
   Beta Epsilon - Michigan State University
   Beta Xi - Brooklyn College
   Beta Tau - Edinboro University of Pennsylvania
   Gamma Beta - California State University at
   Northridge
   Delta Lambda - Monmouth College [Illinois]
   Delta Xi - Virginia Polytechnic Institute and State  University
   Epsilon Mu - University of Kansas
   Epsilon Tau - Fairleigh Dickinson University
   Epsilon Phi - Brandeis University
   Zeta Epsilon - Behrend College
 Zeta Theta - Western Connecticut State University
   Zeta Lambda - Stephen F. Austin State University
   Zeta Omicron - Richard Stockton College of New  Jersey
   Zeta Pi - East Stroudsburg University
   Zeta Upsilon - University of Texas at Dallas
   Kappa Nu - Rensselaer Polytechnic Institute
   Beta Alpha Chi - York College
   Beta Zeta Epsilon - University of Maryland
   Phi Delta Psi - New Hampshire College 

Colonies and Interest Groups
   Alpha Beta Colony - Temple University
  Alpha Psi - Pennsylvania State University
   Beta Tau Colony - Kean University
 Beta Tau Colony - Oklahoma State University
Beta Tau Colony - Pennsylvania State University
    Beta Tau Colony - Princeton University
    Zeta Alpha Colony - Florida State University
    Beta Tau Colony - Emory University
Inactive Chapters