More than 5 million students in 145 countries have gone Google at school with Google Apps Education Edition. To celebrate this milestone, Google's "EDU" team created a new site highlighting schools that’ve gone Google, as well as tips for students and educators. When you visit the site, you'll also find an interactive map packed with interesting trivia. Schools as well as businesses of all sizes also chosen to protect their on-premise email systems with Postini. Google also created Google Sites Set-up Guides to help teachers create class sites, class project sites, and administrative sites. Sites for Teachers Page has great examples of teacher-submitted project and the set-up guides to help teachers create project sites of their own.
More info: Google Apps blog