US Government Sponsored English Language Teaching and Learning Resources

American Online English
http://americanenglish.state.gov
Voice of America Special English
http://www.voanews.com/learningenglish/home/
Voice of America The Classroom
http://www.voanews.com/learningenglish/theclassroom/home/
Online Interactive English Language Learning Resources for Young Learners:
Game Goo
http://www.earobics.com/gamegoo/gooey.html
Between the Lions
http://pbskids.org/lions/
Learn English Kids (British Council)
http://learnenglishkids.britishcouncil.org/en/
ESL Kidsworld
http://eslkidsworld.com/index.html (Some free resources)
Misc:
Free printable flashcards
http://www.eslflashcards.com/
Boggle's World/Lantern Fish
http://bogglesworldesl.com/
Discovery Puzzlemaker
http://www.discoveryeducation.com/free-puzzlemaker/