When iOS 10 came out, people could no longer take screenshots whilst using entertainment apps like Netflix. When users tried taking screenshots, a solid black picture was the result. Why doesn't Schoology use that code in its iOS app? That way no third-party service like Respondus Lockdown Browser or Meraki MDM would be needed. Is it really important for students to be able to take screenshots of their Schoology classes? This, of course, wouldn't stop students from switching apps, but it would eliminate screenshots during assessments entirely.
Black out screenshots in iOS app