Can my dad be forced to continue carrying my health insurance?

Yes, he can, BUT good news is, that he can not claim you on his taxes, and you get the benefit of the IRS deduction. BUT, the bad news is that I am sorry to hear about the Dad dispute.  Maybe you should ask him why he does not want you to go.  Might be a really good reason, as in, the guy is no good for you.  Long way to get back if the relationship turns out to be bad. And worse, you have no money, no car, no way to survive. On your own is a great feeling of freedom, but with that freedom comes a lot of responsibility.  Can you tell I am an old lady? What we are saying, he more than me, is be very careful. He is trying to force you to not leave, because I suspect he feels that this is not the best move you can make at this point in your life.  Supporting you is way more expensive than taking the deduction on the tax return. Good luck!