??? 1 University of Wisconsin——Madison
??? 2 Michigan State University
??? 3 Teachers College， Columbia University
??? 4 Stanford University
??? 5 University of Illinois——Urbana-Champaign
??? 6 Ohio State University
??? 6 University of Michigan——Ann Arbor
??? 8 Vanderbilt University （Peabody）
??? 9 University of Georgia
??? 10 Indiana University——Bloomington
??? 11 University of Virginia （Curry）
??? 12 University of Washington
??? 13 University of Texas——Austin
??? 14 University of North Carolina——Chapel Hill
??? 15 University of Maryland——College Park
??? 16 Harvard University
??? 16 Pennsylvania State University——University Park
??? 18 University of Florida