Hello aspirant
Entrepreneurship is something which none of college or branch can teach. Mostly entrepreneurs have faced something difficulty in their day to day live and developed a solution for that which becomes their business like

Facebook- founders created facebook because there was no medium to connect with people.

YouTube- it was created because founders have struggled to find a video online they want , they are amazed to see that the video was no where available on Internet.

Ola- bhavish aggrawal once hired a cab and the cab driver asked a high price for lower distance then the idea of ola striked as there was no price list or proper management for cabs in india

Redbus - Redbus founder once planned for a trip , On searching for bus ticket he found that bus operator has no online presence and visibility and they are charging high money for tickets.

So all the major startup and companies have solved people day to day life problem ,focus on solving peoples problem.

You can pursue mba course as it help to better understand market and other aspects.Most of the start up are technology driven that's why founder's of most start up have a STEM degree, degree will help you to make connection attract investor etc.

You can take programme from indian institute of entrepreneurship, government is focusing on start up thats why they have started startup india and several incubation center you can get mentorship from there.

You can get list of colleges for entrepreneurship from here

Hope this will help you

Thank you