Open System Settings
Scroll down and select General.
Within the General section, scroll down and select Device Management.
Select the University of Pennsylvania AirPennNet, then click the minus (-) button (on the lefthand side) at the bottom of the profile screen.
Select Remove in the dialog box.
To reconnect to the network, please use the following link: Connecting macOS to AirPennNet.
If you require further assistance after going through this knowledge article, please submit a ticket at support.collegehouses.upenn.edu