Technology with Mrs. Sumara
Fordline & Allen Schools
U.S. Census Bureau in Schools
United States mapping game
Organized by grade level including a parent/teacher section.
United States Map Quiz
Informative site on individual states
Presidents of the United States
Coloring Book of Flags: United States
A variety of games and quizes covering the USA, world, animals, vocabulary, health, science, math and history.
Smithsonian for kids