Yes, It can be done!
Imagine not running to the copier. It is easy if you try. No printing to be done. Above us, in the Cloud, only files.
Ok, so that is a lame attempt to parody Imagine by John Lennon. The idea of a paperless classroom is not.
When students create in Google Docs, they can easily share items with their teacher. To avoid lost files and clutter, click here for the steps to create a shared folder between the student and their teacher.