A significant proportion of the learning at any good b-school happens outside the class and a fairly large part of this comes from peer learning that are recognized all over India.
Below are the list of best & top b-schools in India
ICFAI - Institute of Chartered Financial Analyst in India
SSIM - Siva Sivani Institute of management
Woxen school of business
Hyderabad Business School - HBS GITAM
Loyola Institute of Business Administration - LIBA
Carlton Business School
Birla Institute of Management & Technology - BIMTECH
Symbiosis Inst