duplicate a site was added to the new version of Google Sites. Duplicating a Google Site will let you make an exact copy of an existing site and have it reside at a new URL. Duplicating a site could be a convenient option to use at the beginning of a school year. If you spent the previous school year maintaining a site and you're happy with the look and content, you could re-use it by duplicating it and then just updating parts of it through the year. Duplicating a site is also a good way to create a "test" site to try to new features without impacting your primary site. In the following video I demonstrate how to duplicate a Google Site.