Buffy the Vampire Slayer/UC Sunnydale
From The TV IV
UC Sunnydale is the local college located in Sunnydale. It is a fictitous member of the UC School System, a real school system that exists in California that contains prominent universities such as UCLA and UC Berkeley. In the series, Buffy, Willow, Riley, and Tara attend it.
The UC Sunnydale dorms house a secret entrance into The Initiative, a secret government facility dealing with the research of supernatural creatures.
Additionally, there is a fraternity house located on-campus (Selfless).