If it's a choice between a Skoolie or going to college, I say go to college. Now a better option might be doing both. But you can certainly learned all you asked here. Pretend like this is your first college course: Skoolie 101
Read everything you can here before asking any question you think we may have already covered. You don't know any questions we haven't covered.
What part of Atl.? I'm just north of you.