Simplify the following text for a Grade 10 native English-speaking person.
Original: The University of San Francisco , is a private Jesuit university founded in 1855 in San Francisco , California , and is the oldest university in San Francisco .
Simplified: The University of San Francisco ( USF ) , is a private , Jesuit university located in San Francisco , California . Founded in 1855 , USF was established as the first university in San Francisco .