Schools are a kind of group.
Groups can require subscription or be open to anyone.
schoolRow['vspublic']
Each member can join a single school as their school, but
may view content from other schools that are open to the public
schoolRow['vspublic']
Your current session view will show which school or group, of which you are a member Your Current Session
Another kind of membership is a subscription. You can view your subscriptions Your Subscriptions Subs
the school table
(last activity recently ago)