These are some of the best marketing colleges .
National Institute of Technology (NIT) - Mangalore
Jamnalal Bajaj Institute of Management Studies
Indian Institute of Foreign Trade (IIFT)
Lovely Professional University (LPU)
Sri Guru Gobind Singh College of Commerce
Vellore Institute of Technology (VIT) - Vellore
Loyola Institute of Business Administration (LIBA) , Nungambakkam, Chennai
It doesn´t matter which one you choose, it´s about your passion, aspirations and your drive. Look for the one that broadens your experience thorugh internships, job sharing, mentorships.
I agree with Shannon's comments. You may also want to consider schools that have programs that interact or have relationships with businesses to augment the internships, etc that Shannon mentioned. For example Arizona State University has the Center for Services Leadership, which brings academic and business professionals together to drive innovation in service excellence. It all centers around marketing, but expands the discussion to real-life business applications. There are other programs similar to ASU's around the country, so doing some research in this area may be very helpful in your decision-making process.
Kim recommends the following next steps: