Go to a local, state school and get a degree in whatever you want. Spend your summers doing flight training at a local flight school (you can start working on your private pilot certificate at 16 if you wish). Going to an expensive "aviation college" gives you no advantage over the guy who learned at the local field and with a degree in something besides aviation you have a backup plan in case you suddenly can't pass your flight physical.
Jetcareers.com is a great site for learning what you will need.
You don't just jump into the captain's seat in a 757. If you're going for a career in flying, it won't be about the money. It will be because no other career path will satisfy you. The average career will go like this:
Start as a flight instructor to build hours ($20,000 - $30,000/yr)
After 1,000 hours or so, apply to a regional (like Comair) or small cargo operation ($18,000 - $24,000 in your first year)
After spending a few years at the regional and several thousand hours, you begin to have a shot at being hired by the likes of Delta or a corporate jet operator ($30,000-$40,000 in your first year, with the possibility of six figures by the time you're 45 or 50).
Salary depends on what equipment you fly (bigger planes equal bigger pay), whether you're the captain or first officer, and most importantly, how long you've been there.
Will Fly for Food is a great site for finding out airline pay.
Also, remember that if you want to fly for airlines you'll be furloughed and/or laid off several times over your career, and that spending your entire life in Cincinnati will not be a likely possibility.
Aviation is a career you have to be absolutely infatuated with to get any enjoyment out of it. If it's what you love, go for it!