U.S. Colleges Slip in Global Rankings

Times Higher: Top 20 Global Universities
1: Oxford University
2: Cambridge University
3: California Institute of Technology
3: Stanford University
5: Massachusetts Institute of Technology
6: Harvard University
7: Princeton University
8: Imperial College London
9: University of Chicago
10: ETH Zurich - Swiss Federal Institute of Technology
10: University of Pennsylvania
12: Yale University
13: Johns Hopkins University
14: Columbia University
15: University of California, Los Angeles
16: University College London
17: Duke University
18: University of California, Berkeley
19: Cornell University
20: Northwestern University
http://www.bbc.com/news/education-41160914