You might also try a "Career Loan"...althought not grant money (meaning it's a loan and you have to pay it back), they're usually at a low interest rate with affordable payments, and you can use proceeds to pay for living expenses while in school.
As per Julie suggestion, your state's voc rehab will probably be your best be and you won't have to pay it back.
A great scholarship search site is www.fastweb.com.
You might check with the trade organizations for the the field you are going into...many offer schloarships for people training in the field.
Another thought...if the field you're going into has union members, the AFL-CIO may be able to offer you assistance via a scholarship.
Also, the companies your parents work for may offer scholarships for their children...sometimes age is a factor in these, but not always.
The financial aid office where you are going to school should be able to give you some additional resources, but if not, feel free to e-mail me directly at abloedel@westwood.edu. (I'm the student finance manager where I work and help people ALL day long find funds for their education...it can be difficult at times, but 95% of the time, there is a program out there.
Amy
36 w/CF