When does The Suite Life of Zack & Cody return?

The Suite Life of Zack & Cody is an American teen sitcom that aired on Disney Channel from March 18, 2005, to September 1, 2008. The series centers on Zack and Cody Martin, 12-year-old twin brothers who live in the Tipton Hotel in Boston, where their divorced mother Carey sings and performs in the hotel lounge. Other main characters include the hotel's heiress, the hotel owner's daughter London, the candy counter girl Maddie Fitzpatrick, the manager, Mr. Marion Moseby, and the boys' single mother Carey Martin.
The series centers on Zack and Cody Martin, 12-year-old twin brothers who live in the luxurious Tipton Hotel in Boston. The identical twins often cause mischief at their residence. The show is often set at the hotel, but has other settings such as Zack's school, and Maddie's private school.