Top MBA Schools in the United States

The top MBA schools in the US according to U.S. News and World Report's MBA Rankings 2012:
1. Stanford
2. Harvard
3. MIT (Sloan)
3. University of Pennsylvania (Wharton)
5. Northwestern (Kellogg)
5. University of Chicago (Booth)
7. Dartmouth (Tuck)
7. UC Berkeley (Haas)
9. Columbia
10. NYU (Stern)
10. Yale
12. Duke (Fuqua)
13. University of Virginia (Darden)
14. UCLA (Anderson)
14. University of Michigan (Ross)
16. Cornell (Johnson)
17. University of Texas (McCombs)
18. Carnegie Mellon (Tepper)
19. University of North Carolina (Kenan-Flagler)
20. Washington University in St. Louis (Olin)

US News Best Part-time M.B.A. 2012:
1 Northwestern University (Kellogg)
1 University of Chicago (Booth)
3 University of California--Berkeley (Haas)
4 New York University (Stern)
4 University of Michigan--Ann Arbor (Ross)
6 University of California--Los Angeles (Anderson)
7 Carnegie Mellon University (Tepper)
7 University of Texas--Austin (McCombs)
9 University of Southern California (Marshall)
10 Washington University in St. Louis (Olin)

In the Financial Times 2011 MBA Ranking, five US MBA schools are ranked in the world's top 10:
World Rank, Institution
1. University of Pennsylvania: Wharton
3. Harvard Business School
5. Stanford Graduate School of Business
7. Columbia Business School
9. MIT Sloan School of Management