Goobric and Doctopus - if you haven't heard of them you will soon!

Goobric is an add-on idea as an answer to rubric assessing for teachers/students who use Google made by 3rd party 'New Visions for Public Schools'...Rubrics are attached directly to docs and returned to students with their work.

Doctopus is a document and project management add-on in Google Drive. 

These add-on programs (and many others) are continually being improved- start checking out the tutorials others have shared:

https://sites.google.com/a/flippededucation.com/flippedevents/home/google-apps-summit-presentations/google-scripts---formemailer-doctopus--goobric-and-autocrat 

http://m.youtube.com/playlist?list=PLFE3dX9R6oqNVuE_hDyBi_cSkO7BwZo99

http://ipadsandbox.wikispaces.com/file/view/jlGoogleDoctopus.pdf 

Sample how-to video: http://youtu.be/evFN1m82JiY