Edutopia

The George Lucas Educational Foundation.  (2012).  Edutopia.  Retrieved May 20, 2012 from http://www.edutopia.org/

This website covers all grade levels.  There is a lot of discussion about the new Common Core Standards as well as how to best implement them in your classroom.  Different blogs discuss different hot topics in education.  Videos are also available as well as a section on Schools That Work.