Primary sources, activities and lesson plans from the National Archives

Resources for teachers developed by librarians and educators at the Library of Congress

Browse by subject or grade level to locate original lesson plans created by teachers. This website includes lesson plans in science and math for all grades.

Lesson plans from the National Endowment of the Humanities

Formerly Teaching Tolerance

Lesson plans on many subjects from the National Education Association as well as a custom search for lesson plans found on the Web.

This website includes lesson plans on many subjects and professional development resources.

This website contains classroom resources, professional development tools, and resources for parents.

Lesson plans and resources are included on this Smithsonian website for teachers.

teAchnology provides lesson plans, rubrics, and teacher resources on a variety of subjects including science and math.