OMG. Do you teach at my school? I teach in a school where all the kids who are expelled from Milwaukee Public Schools get sent. I am the ONLY white male teacher. there The student body is 100% Black. My kids do everything you describe, plus many of them smell like they are saturated in marijuana too. We have fights often, and after a fight, the kids talk about it ALL DAY. They love to fight. I am glad I am done at the end of this year.