Baltimore, Maryland: Johns Hopkins University

Batavia, Illinois: Fermi National Accelerator Laboratory Institute

Berkeley, California: Lawrence Berkeley National Lab

Boston, Massachusetts: Northeastern, Boston, and Brandeis Universities

Buffalo, New York: State University of New York

Chicago, Illinois: University of Chicago

Cincinnati, Ohio: University of Cincinnati

DeKalb, Illinois: Northern Illinois University

Detroit, Michigan: Wayne State University

Fairfax, Virginia: George Mason University

Hammond, Indiana: Purdue University Calumet

Houston, Texas: Rice University and University of Houston

Madison, NJ: Drew University - Department of Physics

Manhattan, Kansas: Kansas State University

Manoa, Hawaii: University of Hawaii at Manoa

Mayaguez, Puerto Rico: University of Puerto Rico at Mayaguez

Minneapolis, Minnesota: University of Minnesota

New Haven, Connecticut: Yale University

Notre Dame, Indiana: University of Notre Dame

Notre Dame, Indiana: Virtual QuarkNet Center

Oxford, Mississippi: University of Mississippi, Oxford

Piscataway, New Jersey: Rutgers University

Riverside, California: University of California at Riverside

Rochester, New York: University of Rochester

Ruston, Louisiana: Louisiana Tech University

San Luis Obispo, California: California Polytechnic State University San Luis Obispo

Santa Cruz, California: University of California

Seattle, Washington: University of Washington Seattle

Spearfish, South Dakota: Black Hills State University

Stillwater, Oklahoma: Oklahoma State University

Syracuse, New York: Syracuse University

Tallahassee, Florida: Florida State University, Tallahassee

Upton, New York: Brookhaven National Laboratory

West Lafayette, Indiana: Purdue University

Williamsburg, Virginia: College of William and Mary