I notice that this was brought up in 2014, in 2019 someone stated that it still hasn't been addressed. I am getting the feeling that the Help Center is here for us to write comments that go to the cloud - only to be read by like minded, creative people. Does Schoology employ any developers? It seems like so many of the ideas shared, as I have looked up several, would not be too difficult for developers to create.
Message a grading group