It's child abuse. IMO, abusive parents should not be allowed to home school. I don't want to encourage you to do anything that causes your father to physically hurt you in retaliation, but I would tell you to get yourself into your local high school guidance counselor and report this abuse to the school and the police.

If you can't get help, hang in there until you are old enough to get out. Please reach out anywhere to get better role models. This is not an acceptable parenting relationship.

Is your mother just as abusive? Where is she in all this?