1. Harvard University (1)
2. Stanford University (2)
3. Massachusetts Institute of Technology (Sloan) (5)
4. Northwestern University (Kellogg) (3)
5. University of Chicago (Booth) (5)
5. University of Pennsylvania (Wharton) (3)
7. Dartmouth University (Tuck) (8)
7. University of California Berkeley (Haas) (7)
9. Columbia University (9)
9. New York University (Stern) (11)
11. Yale University (10)
12. University of Michigan (Ross) (13)
13. University of Virginia (Darden) (15)
14. Duke University (Fuqua) (12)
15. University of California LA (Anderson) (14)
16. Carnegie Mellon University (Tepper) (15)
16. University of Texas Austin (McCombs) (18)
18. Cornell University (Johnson) (17)
19. Washington University in St. Louis (Olin)
20. University of Southern California (Marshall) (20)
These are the List of Top and Best Accredited Business School Universities,collegs,schools, institutes offering Under Graduate (UG),Post Graduate (PG) & Diploma Programs/Courses In USA.Best Bachelors and Masters degree.Old and latest list 2010 – 2011.For More details about Business School Universities in USA visit their official website.