Wharton Business School; the business wing of university of Pennsylvania, Wharton is considered the number one abode for anyone aspiring to rise up in Wall Street. Wharton has a median GMAT score of 720. Wharton is another expensive business school with a fee of around $63000. The school is especially known for its highly competitive culture and considered the most brutally competitive program in the United States. Notable alumni include Anil Ambani, Ayman Asfari, John Sculley.