The Cornell Gateway provides links to resources in social sciences and the arts for K-12 educators and students. This is an annotated list of sites on how to do a science fair project, samples of completed projects, ideas for projects and general science resources. From the Internet Public Library. The Discovery Channel provides on-line experiments, with help for students, teachers and parents. An international list of K-12 schools that have websites, arranged by state.
Depth varies widely.
Teacher can find lesson plans, students can receive homework help and parents can get advice. This official site includes sample tests and explanations of the scoring system. This comprehensive database of educational materials includes more than 14,000 sites which have been reviewed and judged to be of high quality. The searchable and browsable directory contains annotated links to the finest educational materials. The library is searchable by title, author, institution, URL, journal name, or keyword.