Teachers can disable replies from individual family members. Family members whose replies have been disabled will see a note in the message compose box in the Inbox that says 'Replies have been disabled for this class.'
- Tap the wrench in the top right corner.
- Tap 'Class Settings.' Scroll down and tap 'Manage family members.'
- Tap the student whose family member you want to disable replies from.
- Turn 'Allow Replies in Inbox' to OFF.