Alternative schools can be great for young parents. You have to be a bit more self-motivated but it can go a lot faster and you're often not obligated to the 6 hours a day that you are with traditional classroom setting schools.
I went to an awesome alternative school which I plan to go back to. Because of my age, i'm only obligated to do about four hours a week which is great because I can do all four hours in one day and just do drop-in daycare for my son or arrange someone to watch him for four hours. A lot easier then trying to find daycare for six hours a day, five days a week. If I have homework, I do it after he's gone to bed at 7 or 8 pm. Or before he wakes up in the morning. Or when he's playing/napping. You manage to fit it in somewhere.
I don't work at the moment because getting my education and looking after him are a priority. I'd like to get a part time job but it's just not feasable at the moment. Perhaps in another year or so.
You really just have to figure out what's going to work for you and what's even possible. Figure out what your plan is and what you want to do with your life and then go for it. Education should be a priority because you can't go anywhere in life without it. Then you just have to figure out who's going to watch babe while you're at school. Or what your education options are.