The Nurse's office, or the Infirmary, is a minor location in The Amazing World of Gumball, located in Elmore Junior High. It is where the School Nurse works. Teri spends most of her time in this office.
- "The Mystery": Miss Simian takes Principal Brown to the nurse's office after the students find him in Gumball's locker.
- "The Sock": Gumball and Darwin are there because Darwin's head exploded and needed to be plastered back together.
- "The Banana": Banana Joe ends up there after pulling parts of his face off.
- "The Bet": Gumball has Bobert insult the nurse and make out with the defibrillator here.
- "The Virus": Gumball, Darwin and Teri are in there with the School Nurse.
- "The Sidekick": It appears in the montage of Tobias' many excuses for returning the game late.
- "The Coach": It is seen when Gumball is trying to get the school nurse to give him a note to skip his gym class.
- "The Joy": Miss Simian takes an infected Gumball and Darwin to the office.
- "The Allergy": Gumball takes Darwin to the nurse's office to help him with his allergy.
- "The Society": Principal Brown is in there because he got painfully hurt by Gumball.
- "The Advice": Many students end up there due to Gumball and Darwin's antics.
- "The Parasite": The School Nurse examines Anais and Jodie's fused bodies here.
- "The Stories": Principal Brown and the nurse discuss their made-up affair in the office as part of the plan to give Molly a story worth telling.
- "The Matchmaker": Darwin is taped to a wall in the office while Gumball tries to lure Teri there.