National Security Agency

CryptoKids- Learn all about Cryptology. Codes and Ciphers are really cool. Check them out!
Central Intelligence Agency

CIA for Kids- Learn about the CIA
Federal Bureau of Investigations

FBI Kids Page- Learn about the FBI and their dogs. Play games. Learn about careers
Smithsonian National Air and Space Museum

Smithsonian- Become a planetary researcher, learn stories of famous African American Aviation pioneers and learn about the principles of flight.
National Reconnaissance Office

NRO Jr- Learn all About Ollie. Explore books about the solar system, simulations and play games. For the astroid maze, drag your mouse through.
Department of Agriculture

Agriculture in the Classroom: The Earth as an Apple Animation