Blueprints:
“so hitting children who are naughty is alright in small quantities and these people make the best teachers.”
As a Rebbe I disagree with you wholeheartedly.
Each Dor has its means and ways. Perhaps in the times of the Ravina etc, it worked.
Nowadays, you hit a kid, you risk being the cause of that child going off the derech.
Is it worth the risk?
Perhaps daas Torah would be in order, until then I am not prepared to take risk my dear Talmidim losing it!