A grassroots peer-based education project based around online learning and remote collaboration between small groups of students. They just started up so things are a little thin at the moment. This is an interesting experiment to keep your eye on. Creative Commons.
A blog entry which catalogs free as in beer foreign language lessons, usually in the form of podcasts.
A list of education resources licensed under the Creative Commons for all grades and levels of advancement. Among the resources listed is MIT's OpenCourseware, the Khan Academy, and the CK-12 Foundation.