1 Princeton University

Harvard University

3 Columbia University

4 Massachusetts Institute of Technology

4 Yale University

6 Stanford University

University of Chicago

University of Pennsylvania

9 Northwest University

9 California Institute of Technology

Johns Hopkins University

12 Duke University

13 Dartmouth College

14 Brown University

14 Vanderbilt University

16 rice university

16 Washington university in St. Louis

18 Cornell university

19 University of Notre Dame

University of California, Los Angeles

2 1 emory university

University of California at Berkeley

23 Georgetown University

24 University of Michigan at ann arbor

University of southern California

Carnegie Mellon University

University of Virginia

28 University of North Carolina at Chapel Hill

Wake Forest University

30 new york University

TUFTS university

University of California, Santa Barbara

University of Florida

34 University of Rochester

35 Boston College

35 University of California, Irvine

35 University of California, San Diego

35 Georgia Institute of Technology

University of California at Davis

William and Mary College

4 1 tulane university

Boston University

42 brandeis University

42 Cases Western Reserve University

University of Texas at Austin

university of wisconsin

University of Georgia

47 University of Illinois at Urbana-Champaign

Lihai University

Northeastern University

49 Pepperdine University

University of Miami