This document provides an overview of collaboration tools like wikis and Google Apps for Education. It discusses why collaboration is important in the classroom and lists benefits to students like learning from each other. Examples are given of different types of collaborative projects using tools like Wikispaces and Google Docs across various subject areas and grade levels. Tips are provided on setting up and using features of wikis, Google Docs, Google Sites, Google Calendar and other collaboration apps. The document concludes with suggestions for assessing collaborative work using rubrics.