1. National Council for Social Studies

2. National Council for Teachers of Mathematics

3. International Reading Association

4. National Council for Science Teacher's Association

5. Alliance for Physical Education

6. Internet 4 Classrooms

7. ABC Teach

8. Kathy Schrock's Guide for Educators

9. 21st Century Literacies

10. DESE

11. Library of Congress Learning Page

12. Council for Exceptional Children

13. The Educator's Reference Desk

14. American Council on Teaching Foreign Languages

15. The National Digital Science Library

16. Gateway to Educational Materials

17. Eduscapes

18. United Streaming