Boston University
Cornell University
Iowa State University
Johns Hopkins University
Northwestern University
Purdue University
The University of Georgia
The University of Texas at Arlington
University of Alabama at Birmingham
University of California, San Diego
*University of Colorado at Boulder
University of Houston
University of Maryland, College Park
University of Massachusetts Amherst
University of Michigan
University of Missouri-Columbia
University of Pittsburgh
University of Rochester
University of South Florida
*University of Wisconsin–Madison
*Vanderbilt University & Fisk University
Washington University in St. Louis
*Members of the Prototype Network


