When does The Class return?

The Class is an American sitcom that originally ran on CBS from September 18, 2006, to March 5, 2007. The series followed the lives of eight very different alumni of the fictional Woodman Elementary School. The show was created by David Crane and Jeffrey Klarik's production company CraneKlarik in association with Warner Bros. Television.
The Class revolves around a core group of eight 28-year-olds who were all in the same third-grade class 20 years ago. A former classmate brings them together for a party to celebrate his engagement to a girl he met in the class. She ends up dumping him at the party as the reunited classmates get to know each other.