Your local college most likely has an online course, if not you could try a community college and since you don't have an income you could qualify for financial aid, fafsa pell grant. The school will probably have their own grants as well. Just remember to get it done as soon as possible as they have a deadline. And you can possibly do it all online. I was shocked how easy it was to sign up for the Fafsa, if I had known I would have started school community college after high school like I had planned. Sigh! So much time wasted in my youth.