There is a facebook group by the name of Parents of UPenn students, any parent can send a request through facebook to join. Its a closed group, so an admin will have to add you. CC is just one way of putting the word out there, please let other parents know, they certainly don’t have to be on CC to join, only have to be on facebook 
Yes, what @overseasmom said, @desie1 . At the moment, I’m being really lazy in getting the word out to other parents, so I’ve mostly just spread the word here. 
But yep, it’s open to any parents of Penn students, current or alum.
Some of you who are new are not able to receive messages. @rg, please try to find the facebook group, Parents of UPenn Students and request to join since you are not getting my PMs.