Kid's Search: Kid's Search has much the same interface as Searchasaurus, but is intended for an older elementary school child, containing materials with higher reading levels. Uses a graphical format
Kidtopia: Created by Google, this is a student safe search engine designed for preschool and elementary students. Students will access only educator approved web sites.
Teach the Children Well: This is a collection of links to sites selected by a teacher for her students and their parents. The site was designed for elementary students but many of the sites would be of interest to older students.
KidRex: Safe search engine for kids, by kids. Powered by Google Custom Search and uses Google SafeSearch technology.
Teaching Commons: The Teaching Commons brings together high-quality open educational resources from leading colleges and universities. Curated by librarians and their institutions, the Teaching Commons includes open access textbooks, course materials, lesson plans, multimedia, and more.