What form of discipline should school systems use for misbehaving students?

Not corporal punishment, that’s for sure.

There needs to be more cooperation between parents and schools. Teachers need to teach, not punish students. Punishment is for parents. Too many parents do not even know how their kids behave in school.

I get detention at school which means a spanking at home. I did get spanked at my school in America though. No spanking over here in UK at school