Art History Resources on the Web - Created by a professor at Sweet Briar College, this site is a collection of links to art history sites organized by era and culture, and also includes links to museums and research resources.
Awesome Library - A directory of educational web sites, with different searches for students, parents, and teachers.
Best of History Web Sites - A portal to the best history-oriented resources online, started by Thomas Daccord at Noble and Greenough School.
BlueWeb'0 - A searchable collection of educational sites categorized by subject, grade level, and format.
FirstGov - The official gateway to all U.S. government information.
FirstGov for Kids - Federal sites for children and good sites from other organizations, grouped by subject.
Great Web Sites for Kids - Web sites which school librarians have found most helpful for K-12 students.
Home Work Spot - An information portal which features K-12 sites organized into grade appropriate categories. Includes field trips, games and activities, and study skills tips.
Infomine - Internet resources selected and indexed by knowledgeable people at The University of California and other colleges and universities. Includes good museum sites and photo collections. The Instructional Resources K-12 section has many sites of interest to teachers and students.
Internet Public Library - A collection of sites selected, evaluated, and organized by librarians.
KidsClick - A searchable web guide for children, maintained by librarians.
Science Netlinks - Science sites reviewed and selected by scientists and teachers and organized by subject and grade level.