What are you living on now? Do you have any contact with counselors or State/local government, someone who could tell you where to apply/how to proceed (even if they can't help you)? Daddy can't have it both ways? If he wants to help get you help he might have to allow you all to stay overnight at greenwell springs?
Maybe you can get in a day program:
http://www.dhh.louisiana.gov/offices...62&Detail=3562 and meet someone there who can help with the paperwork?