1.

University of Illinois–Urbana-Champaign (IL)

2.

Cornell University (NY)

3.

Harvard University (MA)

4.

Massachusetts Institute of Technology (MA)

5.

Stanford University (CA)

6.

University of California–Santa Barbara (CA)

7.

University of California–Berkeley (CA)

8.

Princeton University (NJ)

9.

University of Chicago (IL)

10.

California Institute of Technology (CA)

11.

University of California–San Diego (CA)

12.

Penn State University–University Park (PA)

12.

University of Maryland–College Park (MD)

12.

Yale University (CT)

15.

Columbia University (NY)

16.

University of Pennsylvania (PA)

17.

Ohio State University (OH)

18.

University of Minnesota–Twin Cities (MN)

19.

University of Michigan–Ann Arbor (MI)

19.

University of Texas–Austin (TX)

21.

Rutgers State University–New Brunswick (NJ)