Google Apps for Education
Students in grades 5-12) and all teachers and administrators, have Google Apps accounts. Usernames are in the format firstname lastname . Instructional Technology Specialists can help you in signing on for the first time.
About Google Apps
Google Apps on You Tube – webinar 25 minutes (Google docs - 19 minutes in)
Unrelated, but may be of interest to teachers: classroom posters
as of 7/3/11