To be put shortly: Yes, it’s ending.

The last episode was the episode: “Graduation”. That is when most of the characters return such as Zack and Cody’s parents, Carrie and Curt and Arwin. The characters finish their highschool life, getting ready to go on to college or something like that. Bailey goes to Yale, Cody doesn’t, the ship is getting dismantles, Maya is going to Africa, and Zack is now single, Moseby proposed to Tutweiler. Everything changes in that single episode. The episode ends with everyone saying their goodbyes. However, the Suite Life on Deck isn’t the only Disney show ending! Many shows are ending or ended, such as Hannah Montana, Wizards of Waverly Place, Sonny with a Chance, etc.