Earlier quoted context omitted.
Re point 2: In Germany, among other countries, you have social education workers (a college-educated job) in school for these situations. Such behavior has underlying causes, e.g. problems at home (fresh divorce, drugs, poverty-related stress) recent trauma (accidents, death of a loved one, abuse), mental illness (AHDS etc.). Treat the cause and the behavior changes.
Most schools here have those too. The problem is in the United States children are treated just a hair better than chattel slaves and their parents can basically do anything they want up to the line of actually killing them, and the state does very little. And, even in the cases where the state should and could do something, the line for those services is incredibly long and the child will be properly fucked up by th…
Parents in the US don't have any more rights than those elsewhere.