USA Search (searchable database for the National Archives and Library of Congress)
Articles for Kids on the Constitution and the Bill of Rights
Ben's Guide to U.S. Government for Kids
Current Events from kidsnewsroom.org
First Gov. for Kids (links to every government site that is designed for kids)
Geography Action (Geographic Information Systems [GIS] Day and Geography Awareness Week are two of the components of Geography Action)
Global School Net (formerly Global Schoolhouse)
Historic Places (Teaching with Historic Places from the National Park Service)
Maps - Color Landform Maps of U.S. States
National Council for Social Studies
Scholastic's Teacher Resource Center
Smithsonian Institute of American History
Social Studies Center for Educator Development
Today in History - History Channel
Today in History - Library of Congress
U.S. National Archives & Records Administration
U.S. Census - Fact Finder Kids Corner
Veteran's Day for Kids from the Veterans' Administration