2 California Institute of Technology California Institute of Technology

University of California, Berkeley, American University

University of Minnesota Shuangcheng, University of Minnesota Shuangcheng

5 Stanford University Stanford University

University of Texas in Austin, University of Texas in Austin

7 University of Wisconsin-Madison

University of California, Santa Barbara

9 Princeton University Princeton University

10 Georgia Institute of Technology Georgia Institute of Technology

10 University of Delaware University of Delaware

12 University of Illinois at Urbana-Champaign

13 University of Michigan at ann arbor, University of Michigan at ann arbor.

14 Carnegie Mellon University Carnegie Mellon University

14 Northwest University Northwest University

14 Purdue University, Purdue University West Lafayette Campus, West Lafayette.

17 Cornell University Cornell University

17 University of Colorado at Boulder

19 University of Pennsylvania University of Pennsylvania

North Carolina State University, Raleigh North Carolina State University

2 1 Rensselaer Polytechnic Rensselaer Polytechnic

2 1 Rice University Rice University

2 1 University of Washington

Johns Hopkins University

Penn State University Penn State University

University of California, Los Angeles

University of Florida University of Florida

28 Ohio State University at Columbus Ohio State University at Columbus

Texas A&M University. M University of Texas a & amp； M university

University of California, Davis

28 Notre Dame University

32 Columbia University Columbia University

32 Iowa State University Iowa State University

University of Massachusetts Amherst Campus, University of Massachusetts

University of Virginia University of Virginia

36 University of Houston University of Houston

Vanderbilt University

Virginia Tech and State University Virginia Tech

39 Michigan State University Michigan State University

39 University of Maryland at Park University of Maryland at Park

39 University of Pittsburgh University of Pittsburgh

University of Southern California University of Southern California

39 Washington University in St. Louis Washington University in St. Louis

44 Cases Western Reserve University Cases Western Reserve University

Lehigh University

Rutgers, new brunswick School, State University of New Jersey.

47 Arizona State University Arizona State University

47 State University of New York at Buffalo

47 University of South Carolina Colombia University of South Carolina Colombia

47 Yale University Yale University