alternative #1: Fill out financial aid form - fafsa, submit (different) financial aid request form to college of choice, live in dorm, work summers as a bookkeeper, work pt-time on campus as clerk, hide most of savings.
alternative #2: finish associate degree in accounting. Include business computing, statistics, intro finance & public speaking. Go to placement office for leads on pt-time jobs for junior accountants and work pt-time, look for temporary full-time positions in accounting for summers. Graduate. Get job in city with college of choice. Make sure that college does offer night classes in accounting, etc. Use savings for first, last, security on apartment.
Apply for at least one scholarship each month.