Google Sites is great with it's connection to Google Docs, but has a sizeable learning curve.

How I Use It

While we are starting to use it as a staff professional development content tool, our main use is as a student portfolio tool. Students create a Google Site starting in Kindergarten (or Transitional Kindergarten) that includes exemplar work and reflections through the year. Students add to the portfolio each year and end up with an evidence record of their learning and growth.