When does Sit Down, Shut Up return?

Sit Down, Shut Up is an adult animated television series developed by Mitchell Hurwitz for Fox Broadcasting Company. The series focuses on a group of high school teachers in a small town in Florida "who don't care about teaching" The series premiered on April 19, 2009, in the Animation Domination block on Fox, but after four episodes aired, Fox removed the show from the block due to low ratings. The show was cancelled on November 21, 2009.