When you're ready, you can access these tools here:
Teaching Yourself or Others: Use the below document to work your way through some of the main features of Google Docs.
Google Classroom allows teachers to easily assign and manage Google Docs for all of their classes. You no longer have to create class folders or have students share folders with you. Instead, Classroom automates the process, making the use of Google Docs very easy!
Getting Started with Google Classroom, instructions created by Jeff Herb.
The below video, created by Roger Nixon, demonstrates Google Classroom from the standpoints of both teacher and student.