General educational resource includes subject-specific categories, such as health, history, adult learning, languages and science.

Testing and financial information for the transition from school to college. With keyword search facility.

Research engine for educators and administrators. Provides support resources and services for all academic subjects.

Look for class projects and join in a discussion for teachers and students from this UK-based resource. Some services require a subscription.

Interactive learning community links K-12 parents, teachers, students, and schools to educational activities and resources.

Nonprofit organization uses the Internet to promote global awareness and transform K-12 education.

Highly selective guide to Web sites for teens covers school, arts and activism. From a division of the American Library Association.

Directory picks education sites for K-12. Research elementary, high school, and college topics, as well as subjects such as science and math.