Has your situation been brought to the attention of the principal? If not try to schedule an appointment with him/ her and your parents. If the principal refuses to meet, or has already met with you, I would bring it to the attention of at least one member of your school board (if one or more are lawyers, start by contacting them). I think once someone with a legal background hears your case, you will get some action. I would continue to ignore this person but I would shout to the authorities until you are heard. Snd if any of this happens outside the school, file a report with the police too.

Let us know what happens. We care.