Here are some websites I have found useful:

Square Head Teachers – http://www.squareheadteachers.com/

Busy Teacher – http://www.busyteacher.org/

Film English – http://film-english.com/

ESL Kid Games & Activities –  http://www.eslkidstuff.com/gamesmenu.htm

TEFL Games – http://www.teflgames.com/games.html

ESL Lounge – http://www.esl-lounge.com/

If there are any sites that you have found useful and would love to to add it to this list; please feel free to let me know!