Replying...
Intro. "CLASS RULE" Our school deeply values diversity. So much so that each class is allowed to set its own rules of conduct in the classroom to address racial, sexual, physical, or religious issues that each student or teacher may have. The class teacher only needs to submit an application to the school principal for approval. These rules are called "CLASS RULES" . Because they take precedence over "SCHOOL RULES" .

"Sensei playing with his freshman class"

@Forrekotha