Why was that's so Raven cancelled?

Answer 1

they had to cancelled because character eddie got arrested for drug that why what happened

Answer 2

Ya, Grazze has give the best answer that Raven is very busy, so it was cancelled.
http://bit.ly/16FYRl

Answer 3

I think there may be a reason that Raven doing roles in movies and she is too busy for shooting movie. Without Raven "That's So Raven" tv show is incomplete. But don't be sad, I have nice link from where you can get it's all Seasons. All episodes of every season are available here:-
http://thats-so-raven.download-tvshows.com/