For those who get logged out of Jamf School frequently I believe I have a solution for you. For anyone that has access to Safari for web browsing, I have found a way to quasi circumnavigate getting logged out randomly during the day/overnight with Jamf School.
With Safari, load your Jamf School instance and sign in, be sure you're on the dashboard. Make the main page an "app" by going to File > Add to Dock or Share > Add to Dock. If anyone isn't aware, this will make essentially the Mac equivelant of a web clib from iPadOS and place it right in your dock, only to access your Jamf School instance. I have found that after not using for a couple days, I am still logged in and may only need to click on a sidebar item to "reload" Jamf School. During the day, usually I find I can navigate anywhere at anytime without being prompted for login credentials, and again, most I need to do is click on a sidebar option to reload Jamf. Been working without failure for the past couple weeks so we will see if that continues after the break.
