For EFL and ESL Teachers

1. http://www.eslteachersboard.com/ There are lessons, printables, stories, and more on this site.
2. http://www.eslpartyland.com/ A Fun Place to Learn English as a Second Language! The benefits of learning English as a second language in a user-friendly environment are very valuable and will be greatly utilized in future communication experiences.
3. http://www.eslgold.com/ ESLgold.com provides over a thousand pages of free information and resources for both teachers and students. All materials are organized by skill and level for quick and easy access. Here's a sample of what we have to offer.
4. http://www.eslmania.com/teacher/teacher.htm You can find classroom materials, news to use, idioms, ESL books and lots of other things. 
5. http://www.esl-lounge.com/index.shtml ESL-Lounge gives free access to hundreds of ESL lesson plans and materials that can be used for communicative English lessons in the classroom. The emphasis on this site is on communication. The majority of resources are geared towards getting students talking. Alongside the printable grammar worksheets, surveys, flashcards, reading comprehension and communication activities for each level, there are also board games and song lyrics for teachers. There is also a section devoted to phonetics and the improvement of student pronunciation of English.
6. http://www.englishbanana.com/index.html English Banana.com is a British publisher of educational materials for teaching and learning English. All materials are freely available from this site.  
7. http://bogglesworldesl.com/ Jobs, Worksheets, and Flashcards for the ESL and TEFL Teacher.