Where are you going to school? How are you paying for it?
Are you sure that you want to go to college?
I don't really advocate dropping out because a B.S. can be a good safety net in today's society. If you don't find college a rewarding experience, you should probably do something about it. College costs a lot of money and you need to maximize your investment.
I suppose you can slug it out at a place where you don't fit in and use the isolation as motivation to work on your own projects, but that doesn't sound like a good existence.
To me, it makes more sense to go to a place where you will find like-minded people. Being around people who share your interests will probably help you make a better company in the long run. At my school, I learned more through my peers than I ever did in class. A good peer group is essential to get the most out of college. Being exposed to the unique skills and views of others will provide necessary personal growth. College, after all, is much more than just going to class.
I think you should take some time to figure out what you really want to do.