Two of our suggested online (and ad-free) spaces are the Wikispaces and Weebly services. Both offer online space at no cost, and have various tools that are beneficial for education. Most of our elementary teachers use Weebly Pages, as they offer templates and more of a "web page" feel, while wikispaces are heavily used by our secondary teachers. A Wiki offers a blank canvas to upload and share work. Collaboration space is available on both pages.
Weebly and Wikispace Pages
Two of our suggested online (and ad-free) spaces are the Wikispaces and Weebly services. Both offer online space at no cost, and have various tools that are beneficial for education. Most of our elementary teachers use Weebly Pages, as they offer templates and more of a "web page" feel, while wikispaces are heavily used by our secondary teachers. A Wiki offers a blank canvas to upload and share work. Collaboration space is available on both pages.
Be sure to check out http://www.wikispaces.com/help+Teachers for some teacher tips.
You can find how other educators are using their wikis at http://educationalwikis.wikispaces.com