The "Census in Schools Educator Update" is sent to educators and educational organizations periodically to keep them informed about current and upcoming census data and to provide ideas about how to use data in the classroom. This issue of the "Census in Schools Educator Update" newsletter focuses on the following topics: (1) 2010 Census: The Census in Schools Program--It's About Us; (2) Mother's Day Facts and Student Activity; (3) Mother's Day Facts Student Activity; (4) Everything Old Is New Again?: Used Merchandise Store Sales Top $9 Billion in 2007; and (5) Classroom Ideas.