1 Princeton University Princeton,NJ
1 Stanford University Stanford, CA
3 Harvard University Cambridge, MA
4 Columbia University New York, NY
5 University of Michigan--Ann Arbor Ann Arbor, MI
6 University of California--San Diego La Jolla,CA
7 University of Chicago Chicago,IL
8 University of California--Berkeley Berkeley, CA
9 Yale University New Haven, CT
10 Massachusetts Institute of Technology Cambridge, MA
10 New York University New York, NY
12 Duke University Durham ,NC
13 Cornell University Ithaca ,NY
13 University of California--Los Angeles Los Angeles, CA
15 Ohio State University Columbus ,OH
16 University of Minnesota--Twin Cities Minneapolis,MN
17 Johns Hopkins University Baltimore, MD
17 University of Rocheste Rochester, NY
17 University of Wisconsin--Madison Madison ,WI
20 Georgetown University Washington, DC
