We need to put a halt on these old school practices, and for just a moment look into the real issue as to why your child is having a behavioral hindrance. Shipping your child from a privileged country without any preparations in hopes for you to get back an ‘a-student, well-mannered, holy-like child” is dubious.
These teachers are not following any rules and regulations, which means they can use any type of punishment and force they see fit. I have heard girls were raped by the teachers, boys were strangled and beaten to death by the principles, and some were abandoned in the outskirts.
Is it really worth to punish your child that bad?