Mostly pros, a couple of cons
This is a great app in general. A couple of things that would make it even better would be to have a calendar view that is separate from the general stream, and for the "work" folder to be visible always (and not only when an assignment is due), so work can be easily accessed and graded at any time. One last suggestion would be to allow text notifications for students vs just email, as they arent always the best at checking email. Otherwise, this has been a great app.
Caged67 about
Google Classroom, v2.2017.132