5thgradertvshow.com/community/be-a-contestant.php
just sign up there. They're not taping the show though, but you can still apply to be a contestant
www.iwin.com casualkeystrokes.com/quiz-are-you-smarter-than-a-5th-graderwww.games.com/game/are-you-smarter-than-a-5th-grader/ these are sum of the many sites
Are You Smarter Than a 5th Grader - 2007 I was released on: USA: 27 February 2007
Infanity - 2005 Are You Smarter Than a 5th Grader was released on: USA: 2009
Are You Smarter Than a 5th Grader - 2007 I Sandra Benton was released on: USA: 20 October 2009
eraser
Shooasji
No, ducks are not smarter than most fifth-graders.
vowal
no
Very Good
Yes, I am.
Are You Smarter Than a 5th Grader - 2007 I Constantine Maroulis was released on: USA: 26 October 2010