The only way you get out of student debt is to die. Your family does not take on that debt.Solution - make the schools offer the loans themselves, and allow student loan debt to be forgiven with bankruptcy. Schools do what they do for the same reasons that banks will write a mortgage to a dead person if given the chance - they have no skin in the game - nothing to lose. They get paid 100% of the time.
Edit: My dad took out a student loan for me. He died my first year of school. They tried to collect but since I never signed the papers and neither did my mother, The debt was forgiven. It was only 5k, but still was forgiven.