FULL-FLEDGED Chapters
Z - University of Texas, Austin
Θ - Stanford University
N - State University of New York, Buffalo
Ξ - University of Michigan
X - University of Illinois, Urbana–Champaign
Ψ - University of Chicago
Ω - Omega Memorial Chapter
AA - State University of New York, Binghamton
AΓ - Baylor University
AE - State University of New York, Stonybrook
AZ - University of Washington
AK - Cornell University
AM - Carnegie Mellon University
AΞ - University of Toronto
AP - Columbia University
AT - University of Virginia
AY - University of Massachusetts, Amherst
AΦ - University of Oklahoma
AX - University of Georgia
AΨ - University of Kansas
BA - Northeastern University
ΒΒ - University of Texas, Arlington
BΓ - Syracuse University
ΒΔ - Washington State University
ΒΕ - Rochester Institute of Technology
BZ - Virginia Polytechnic Institute and State University
Associate Chapters
​Duke University
Michigan State University
McMaster University​
James Madison University
University of North Carolina at Chapel Hill
DePaul University
Loyola University Chicago
University of Nebraska–Lincoln
North Carolina State University
​University of Connecticut
University of Maryland, Baltimore County
University of Wisconsin–Madison
Florida State University
State University of New York at Albany
George Mason University
The Ohio State University
University of Tennessee, Knoxville
University of Minnesota
Oklahoma State University
University of Central Florida
Villanova University
Indiana University Bloomington
University of North Carolina at Charlotte