ChildCare.gov
U.S. Government portal to child care issues and federally sponsored programs. Includes information for researchers, such as data sets regarding child care and early education, child abuse, and household surveys.
Ed.gov - U.S. Department of Education Website
Information on "No Child Left Behind" Act, along with other materials for children, parents, teachers and administrators. The children section includes interactive learning activities and puzzles, and a section called "For Tonight's Homework."
Washington State Office of Superintendent of Public Instruction
Links to assessment, research, publications, web sites, and more.