Game Classroom http://www.gameclassroom.com/

This website Game Classroom features many different types of educational games. The webmaster takes good games he has found from other places and puts them all on one web page. The great part about this web site is once your student is here and plays the game, it takes them back to Game Classroom. It is much harder to get off of this site by accident than a lot of the other sites. The games can be sorted by grade level or by content. It is a good site to have bookmarked for your class. There is also a nice homework helper component to this web site. I recommend highly. You will probably see it being used in this classroom sometime this year!