1 California Institute of Technology

    2 Harvard University (MA)

    3 Massachusetts Inst.of Technology

    4 Princeton University (NJ)

    4 Yale University (CT)

    6 Stanford University (CA)

    7 Duke University (NC)

    7 Johns Hopkins University (MD)

    7 University of Pennsylvania

    10 Columbia University (NY)

    11 Cornell University (NY)

    11 Dartmouth College (NH)

    13 University of Chicago

    14 Brown University (RI)

    14 Northwestern University (IL)

    14 Rice University (TX)

    17 Washington University (MO)

    18 Emory University (GA)

    19 University of Notre Dame (IN)

    20 University of California–Berkeley

    20 Vanderbilt University (TN)

    22 University of Virginia

    23 Carnegie Mellon University (PA)

    23 Georgetown University (DC)

    25 University of California–Los Angeles

    25 University of Michigan–Ann Arbor

    27 Univ.of North Carolina–Chapel Hill

    28 Wake Forest University (NC)

    29 College of William and Mary (VA)

    29 Tufts University (MA)

    31 Brandeis University (MA)

    32 University of California–San Diego

    32 University of Rochester (NY)

    34 Case Western Reserve Univ.(OH)

    34 Lehigh University (PA)

    34 New York University

    34 Univ.of Illinois–Urbana—Champaign

    34 University of Wisconsin–Madison

    39 Boston College

    40 Georgia Institute of Technology

    40 Pennsylvania State University

    42 University of California–Davis

    42 University of Southern California

    44 Tulane University (LA)

    44 Univ.of California–Santa Barbara

    44 University of Texas–Austin

    44 University of Washington

    44 Yeshiva University (NY)

    49 University of California–Irvine

    49 University of Florida