Student moderation settings are global, which means they can override the Community moderation on/off switch. Student moderation settings are located in Teacher Tools under Manage Students. There are three student moderation setting options:
Note: If a student has more than one teacher, each teacher can set the individual student's moderation setting as they wish. This setting will control the student's moderation accordingly in the Communities that the teacher created—a student can be trusted by one teacher and always moderated by another.