Full-Fledged Chapters
Spring 1990
Spring 1992
Spring 1993
Fall 1993
Fall 1994
Fall 1994
Winter 1996
Fall 1994
Spring 1995
Spring 1996
Spring 1998
Spring 1997
Fall 1999
Spring 1997
Spring 2000
Spring 2005
Spring 2000
Spring 2006
Spring 2006
Winter 1999
Fall 2008
Spring 2022
B University of California, Davis
Δ University of California, Santa Cruz
Z Stanford University
H The University of Texas at Austin
Θ University of Pennsylvania
Ι University of Houston
Λ University of Michigan, Ann Arbor
N Pennsylvania State University
Ξ San Jose State University
Ο California Polytechnic State University, San Luis Obispo
Π University of Washington
Ρ State University of New York, Buffalo
Σ University of Virginia
T Cornell University
Υ University of Illinois, Urbana Champaign
Χ University of Oklahoma
Ψ Rutgers University
AA University of South Florida
AB Duke University
AΓ State University of New York, Stony Brook
AΔ University of Florida
AE University of Wisconsin-Madison
Associate Chapters
Spring 1996
Winter 1998
Fall 1997
Fall 1998
Spring 1996
Spring 2003
Fall 2009
Fall 1998
Spring 2006
Spring 2002
Spring 2003
Spring 2001
Fall 2010
Fall 2002
Spring 1999
Fall 1994
Spring 1996
Spring 2016
Fall 2003
Spring 2015
Boston University
The Johns Hopkins University
Baylor University
University of Illinois, Chicago
University of North Carolina, Chapel Hill
State University of New York, Binghamton
The City University of New York, Baruch College
Michigan State University
Virginia Commonwealth University
Virginia Polytechnic Institute and State University
James Madison University
The Florida State University
University of Chicago
University of Maryland, College Park
New York University
University of California, Irvine
California State University, Sacramento
University of Iowa
Purdue University at West Lafayette
The University of Texas at Arlington
Pre-Associate Chapters
Fall 2003
Fall 2005
Winter 2010
Spring 2013
Fall 2016
Fall 2017
Fall 2017
Fall 2019
Fall 2019
Spring 2020
Spring 2020
Spring 2020
Fall 2021
Carnegie Mellon University
University of Maryland, Baltimore County
University of Toronto
St. John's University
California State University, San Marcos
George Mason University
San Francisco State University
Northern Illinois University
University of North Florida
Syracuse University
Wilfrid Laurier University
University of Texas at Dallas
University of Central Florida
University of Kansas
Rochester Institute of Technology
University of Massachusetts Amherst
University of Georgia
Oklahoma State University
Indiana University Bloomington