Teaching students what is right and wrong by teachers may have different effects on different groups. I'll discuss it from my personal view. For the parents who don't have the time to educate their children, this would be a good thing, for they don't need to take the responsibility to educate the children on moral values. For the teachers and schools, however, they may take a heavier burden on their shoulders. On the other hand, For the administrators, it would help them to unify the social ethics standards, so they would support this thought. And for the students, they may miss out chances to learn from their mistakes, since they have already been taught what is right and wrong by the teachers.