Check it out! these look pretty useful and teach different skills and business levels.
Online Courses | Northeast Beginning Farmer Project
They are non accredited courses (that means you're learning for the sake of learning, not for college credits) and cost around 200$ a class-- not too shabby!
I don't think they would qualify for financial aid, but I haven't called up and asked either. This program is available to anyone in the US regardless of region.