Dean Pelton's office is his personal workspace at Greendale Community College. It's rare that Dean Pelton is found to be actually working in the office as he is usually goofing off, making announcements on the PA system or trying to figure out what outfit he should wear for the study group's benefit. It's first appearance was in the Season One episode "Football, Feminism and You" and has been prominently featured on the show throughout the rest of the seasons. It was also featured in a series of Community webisodes entitled "Dean Pelton's Office Hours".
- "Football, Feminism and You": The office is first seen when Dean Pelton and Pierce decide to team up to create the new school mascot, the Greendale Human Being.
- "Environmental Science": Pelton is seen watching a Dalmatian video on youtube which leads to fascination with the animal.
- "Dean Pelton's Office Hours": Dean Pelton's office appears in a three part online wepisode series.
- "Conspiracy Theories and Interior Design": Dean Pelton prints out evidence in his office that Jeff has been faking one of his classes.
- "A Fistful of Paintballs": Dean Pelton has the paintball paraphernalia used in the previous paintball competition stashed away in his office's closet.
- "For A Few Paintballs More": Dean Pelton's office is taken over by Dean Spreck and turned into the home base for him and This City College Storm Troopers when they invade the Greendale campus during the annual paintball competition.
- "Biology 101": Looking to be more serious in his duties, Dean Pelton tries to establish his authority over Sgt. Nunez and Vice Dean Robert Laybourne by calling them into his office and giving them a verbal dressing down. An air duct with Ben Chang inside later crashes onto his desk.
- "Documentary Filmmaking: Redux": While attempting to create a masterpiece for the new GCC commercial, Pelton's office becomes trashed in the process when he turns it into an editing room for his project.
- "Course Listing Unavailable": The first appearance of the closet that holds all of Dean Pelton's outfits.
- "First Chang Dynasty": It's shown that Chang has redecorated Dean Pelton's office with a giant throne.
- Alternative History of the German Invasion" : Pelton summons The Germans into his office and informs them that they broke Greendale's rules about celebrating one's own ethnic traditions on campus.