Take 5 Minutes to Prepare For the New School (or Any School at WSPS) With GOOGLE.

Google does a great job of explaining how to use it's products. They recently updated their training website 
Google Online Training. 

The site has a menu to choose the area you want to learn more about. I would suggest starting with Docs and Drive or Gmail if you are just beginning.

If you take 5-10 minutes, I am positive your time will not be wasted, there are tutorial videos and clear explanations.

Here is an example of one of the videos: