RubiStar is a tool to help the teacher who wants to use rubrics, but does not have the time to develop them from scratch.
Teaching Ideas has thousands of free lesson ideas, activities and resources which you can use in your classroom.
PBS Learning Media
Lessons complete with free media spanning multiple subjects for preschool through 12th grade.
Read Write Think
Hundreds of standards-based lesson plans written and reviewed by educators using current research and the best instructional practices.