St. Joseph's College was a seminary of the Archdiocese of San Francisco at Mountain View, California opened in September 1924.
[3] Hanna ordered the purchase of 700 acres and the seminary was considered "the jewel of his accomplishments.
"[3] The seminary buildings were severely damaged by the Loma Prieta earthquake on 17 October 1989.
The seminary was permanently closed on June 30, 1991.
[1] The site is now part of Rancho San Antonio County Park.