Personally, I didn't like it, students should know where they are "at home" at school and be sure of their place, where they are used to and feel safe. The supervisions took place in peace, no special situations occurred, and on the contrary, I was pleasantly surprised when the students obeyed after the first reprimand. They also made me happy by greeting them.
Personally, I didn't like it, students should know where they are "at home" at school and be sure of their place, where they are used to and feel safe.