Following is the list of Top 20 Universities (from ARWU 2007 Top 100 North and Latin American Universities):
Regional Rank, Institution
1 Harvard Univ
2 Stanford Univ
3 Univ California - Berkeley
4 Massachusetts Inst Tech (MIT)
5 California Inst Tech
6 Columbia Univ
7 Princeton Univ
8 Univ Chicago
9 Yale Univ
10 Cornell Univ
11 Uni California - Los Angeles
12 Uni California - San Diego
13 Uni Pennsylvania
14 Uni Washington - Seattle
15 Uni Wisconsin - Madison
16 Uni California - San Francisco
17 Johns Hopkins Univ
18 Uni Michigan - Ann Arbor
19 Uni Toronto
20 Uni Illinois - Urbana Champaign
Source: ARWU 2007
Regional Rank, Institution
1 Harvard Univ
2 Stanford Univ
3 Univ California - Berkeley
4 Massachusetts Inst Tech (MIT)
5 California Inst Tech
6 Columbia Univ
7 Princeton Univ
8 Univ Chicago
9 Yale Univ
10 Cornell Univ
11 Uni California - Los Angeles
12 Uni California - San Diego
13 Uni Pennsylvania
14 Uni Washington - Seattle
15 Uni Wisconsin - Madison
16 Uni California - San Francisco
17 Johns Hopkins Univ
18 Uni Michigan - Ann Arbor
19 Uni Toronto
20 Uni Illinois - Urbana Champaign
Source: ARWU 2007