The Original Site of St. Mary's College is a historic institution located at 230 College Avenue in San Francisco, California, United States. Established as a school, this site holds significant historical value as the original location of St. Mary's College. Founded in the mid-19th century, the institution has played a vital role in providing education to students in the San Francisco area. Today, the site serves as a reminder of the rich educational heritage and traditions of St. Mary's College. Visitors can explore the campus and learn about its history, making it a must-visit destination for those interested in the history of education in California.