Problem with moving to Poland

I am planning on moving to Poland when I finish High school in America to go to a medical university in Poland because as a Polish citizen it would be much quicker and cheaper than going to an American medical university. As I have been preparing to start writing emails, study for tests, and collecting letters of recommendation I have discovered one tiny problem. By the time I finish high school and will be ready to move to Poland I will be 17. The law in Poland states that to live on your own you must be 18. I’m worried that I can’t begin med school in Poland because I’m underage. Is there special exceptions to this law that I’m unfamiliar of. If anyone knows that will help me out so much.