The Dimmsdale University is a college in Dimmsdale. This college is the one that Timmy's parents, Geraldine Waxelplax, Sheldon Dinkleberg, and Denzel Crocker attended during the 1980s.
This university is where Denzel Crocker told everyone about his theory of the existence of fairies back in the 1980's. He ended up being laughed at, and lost all his sponsorship money to Sheldon Dinkleberg(who was thought to be a genius due to his zipper pocket pants). Mrs. Turner was also a student here, and was dating Sheldon Dinkleberg (until he got the sponsorship money that Crocker was originally going to receive), much to the annoyance of Mr. Turner who worked at the university as a janitor. Geraldine Waxelplax (future Principal of Dimmsdale Elementary School) also studied here. Chet Ubetcha was seen in the auditorium during Denzel Crocker's speech, and was much taller before radiation from a 1980's cellphone shrunk him.
The building is colored gray and white, with glass panel windows. The auditorium where Denzel Crocker made his speech is called the Belinda Carlisle auditorium, a reference to an 1980's rock band vocalist.
- Mr. Turner (janitor)
- The Secret Origin of Denzel Crocker!
- Dimmsdale Elementary School
- Dimmsdale Elementary School (1970s)