1.Harvard University
2. Massachusetts Institute of Technology
3. University of Cambridge
4. University of Oxford
5. University of California, Berkeley
6. Stanford University
7. Princeton University
8. University of California, Los Angeles
9. University of Tokyo
10. Yale University
11. California Institute of Technology
12. University of Michigan
13. Columbia University
14. University of Chicago
14. Imperial College London
16. University of Toronto
17. Cornell University
18. University of Pennsylvania
19. Johns Hopkins University
20. University College London
20. ETH Zürich – Swiss Federal Institute of Technology Zürich
22. National University of Singapore
23. Kyoto University
24. University of Illinois at Urbana Champaign
25. London School of Economics and Political Science
26. Carnegie Mellon University United States
27. University of Texas at Austin
27. University of Washington
29. New York University
30. University of Wisconsin-Madison
31. University of British Columbia Canada
31. Duke University
31. McGill University
34. University of California, San Diego
35. Tsinghua University China
36. The University of Hong Kong
37. Northwestern University
38. Georgia Institute of Technology
39. University of Melbourne
40. University of California, San Francisco
41. Seoul National University
42. Australian National University
42. University of Massachusetts
44. Ludwig-Maximilians-Universität München
45. Peking University China
46. University of Edinburgh
47. University of Manchester
48. University of California, Davis
49. University of Sydney
50. Lomonosov Moscow State University
50. Purdue University