B school stands for business school. Those universities that teach business in their universities as the main course is named as a B School. MBA, MBM, ME. M Eco, are the main course that relates to business. Globally the demand for this type, of course, is high. To spin it we can say that it is a very popular course worldwide. Business School can be ranked with its alumni's position in the market. The most highly regarded business school according to countries are listed below with their description. Wharton School of Business Started in 1881, the first collegiate business school of United States of America. Entreprenuership, Innovation is the key things that the students of this school learn. Worlds elite group of people study in this school to build connections and links. Industrialist Joshep Wharton started this by affiliating it with University of Pennsylvaniaa. The first ever B School was established by then industrialist.