Full-Fledged Chapters

Β - University of California, Davis - Spring 1990

Δ - University of California, Santa Cruz - Spring 1992

Ζ - Stanford University - Spring 1993

Η - University of Texas, Austin - Fall 1993

Θ - University of Pennsylvania - Fall 1994

Ι - University of Houston - Fall 1994

Λ - University of Michigan, Ann Arbor - Winter 1996

Ν - Pennsylvania State University - Fall 1994

Ξ - San Jose State University - Spring 1995

Ο - California Polytechnic State University, San Luis Obispo - Spring 1996

Π - University of Washington - Spring 1998

Ρ - State University of New York, Buffalo - Spring 1997

Σ - University of Virginia - Fall 1999

T - Cornell University - Spring 1997

Υ - University of Illinois, Urbana Champaign - Spring 2000

Χ - University of Oklahoma - Spring 2005

Ψ - Rutgers University - Spring 2000

AA - University of South Florida - Spring 2006

AΒ - Duke University - Spring 2006

AΓ - State University of New York, Stony Brook - Winter 1999

AΔ - University of Florida - Fall 2008

AΕ - University of Wisconsin, Madison - Spring 2008​

Associate Chapters

Boston University - Spring 1996

The Johns Hopkins University - Winter 1998

Baylor University - Fall 1997

University of Illinois, Chicago - Fall 1998

University of North Carolina, Chapel Hill - Spring 1996

State University of New York, Binghamton - Spring 2003

Virginia Commonwealth University - Spring 2006

Virginia Polytechnic Institute and State University - Spring 2002

James Madison University - Spring 2003

The Florida State University - Spring 2001

University of Chicago - Fall 2010

University of Maryland, College Park - Fall 2002

New York University - Spring 1999

University of California, Irvine - Fall 1994

California State University, Sacramento - Spring 1996

University of Iowa - Spring 2016

Purdue University at West Lafayette - Fall 2003

The University of Texas at Arlington - Spring 2015

Pre-Associate Chapters

Carnegie Mellon University - Fall 2003

University of Maryland, Baltimore County - Fall 2005

University of Toronto - Winter 2010

St. John's University - Spring 2013

California State University San Marcos - Spring 2015

George Mason University - Fall 2016

San Francisco State University - Fall 2017

Northern Illinois University - Fall 2017

University of North Florida - Fall 2019

Syracuse University - Fall 2019

Wilfrid Laurier University - Winter 2020

University of Texas at Dallas - Spring 2020

University of Central Florida - Spring 2020

University of Kansas - Spring 2021

Rochester Institute of Technology - Spring 2021

University of Massachusetts Amherst - Spring 2021

University of Georgia - Fall 2021

Oklahoma State University - Spring 2022

Indiana University Bloomington - Spring 2022