1 university of illinois--urbana-champaign champaign, il

2 university of california—berkeley berkeley, ca

3 massachusetts institute of technology cambridge, ma

4 university of texas—austin austin, tx

5 georgia institute of technology atlanta, ga

6 stanford university stanford, ca

7 purdue university--west lafayette west lafayette, in

university of michigan--ann arbor ann arbor, mi

9 cornell university ithaca, ny

10 texas a&m university--college station college station, tx

11 carnegie mellon university pittsburgh, pa

12 virginia tech blacksburg, va

13 university of wisconsin—madison madison, wi

14 pennsylvania state university-university park university park, pa

15 california institute of technology pasadena, ca

university of florida gainesville, fl

17 princeton university princeton, nj

18 northwestern university evanston, il

university of southern california los angeles, ca

20 university of washington seattle, wa