I would kill them. I hated my nieces and nephews at that age. I hate other people's middle schoolers. I would send them all off to military school. And I hate the military. I would probably not hate them if I could deal with them like my parents raised us. But other than military school or catholic school - I don't think they allow my approach anymore.
It is why I got out of music education in college and ended up majoring in something else.