This answer is a few years old, but should still apply:
- Are my parents responsible for my educational loans?
No. Parents are, however, responsible for the Federal PLUS loans. Parents will only be responsible for your educational loans if they co-sign your loan. In general you and you alone are responsible for repaying your educational loans.
You do not need to get your parents to cosign your federal student loans, even if you are under age 18, as the ‘defense of infancy’ does not apply to federal student loans. (The defense of infancy presumes that a minor is not able to enter into contracts, and considers any such contract to be void. There is an explicit exemption to this principle in the Higher Education Act with regard to federal student loans.)