You should put MTSU on your list.
Make sure you check in with each school, I know at MTSU if you come in with your instrument rating already in hand, you might have some issues getting a "Professional Pilot" degree since they require you to get 4 of your ratings with their flight school.

If you decide to get another sort of degree (really good idea, anybody who has an Aerospace degree agrees they should have gotten something else), there are a few "mom and pop" flight schools in the MTSU area that are good. Cost of living there is cheap, and once you get in-state tuition it's super cheap.