http://www.census.gov/schools/
The 2010 Census — a count of everyone living in the United States — is fast approaching! Census questionnaires will be mailed or delivered to every household in the United States in March 2010.
We are working on lesson plans, maps, teaching guides, and other informational materials to help teachers and students learn about the importance of the Census.
Visit often to keep up with the latest information and materials available from Census in Schools and the 2010 Census.
Source: http://www.census.gov