You can manage who can post in the communities of organizations and services you manage. Here are the steps to take:
- Click "Manage" then click "Organizations" OR "Services"
- Locate your item in the list, and click its name.
- Click "Community"
- Click the settings icon
You can grant students permission to:
- Post to the community (start new discussions).
- Comment on existing discussions.
You can grant permission to everyone, members only, or no one (feature disabled).