Ben's Guide to U.S. Government for Kids (grades K-12) From the Superintendent of Documents, U.S. Government Printing Office (GPO), this site serves as the educational component of GPO Access and provides links to historical documents, elections, and other governmental resources.
Federal Resources for Educational Excellence (FREE) Teaching and learning resources from federal agencies in the subject areas: arts & music, health & physical education, language arts, math, science, U.S. history topics, U.S. time periods, and world studies.
Kids.gov(grades K-8) The official kids' portal of the U.S. government links to government and other kids sites by age and subject - arts, careers, computers and technology, fun stuff, government, math, money, science, social studies, and state websites.