http://bensguide.gpo.gov 

Congress for kids (designed for 4^th gr & up)   

  http://www.congressforkids.net/

United States Census for kids

http://www.census.gov/schools/census_for_kids/   

New York State Assembly - For kids  

http://assembly.state.ny.us/kids/

Supreme Court information  

  http://www.timeforkids.com/TFK/specials/articles/0,6709,1103946,00.html

http://www.oyez.org/

Do you know how to access your government?

http://www.180techtips.com/126.htm