spans 13 acres and includes 14 buildings, such as Frances Warde Hall, named after one of the founding Sisters of Mercy, and the Palumbo Hall of Science and Technology.
The Sisters of Mercy Convent is a Pittsburgh History and Landmarks Foundation Historic Landmark and motherhouse for nearly 150 Sisters of Mercy.
St. Agnes Church, dedicated in 1917, was designed by "nationally influential church-architect," John T. Comes. Masses are celebrated in the center on special occasions, such as the opening of a new academic year.
== Athletics ==
The Carlow athletic teams are called the Celtics. The university is a member of NCAA Division III, competing in the Allegheny Mountain Collegiate Conference (AMCC) since the 2023-2024 academic year. They are also a member of the United States Collegiate Athletic Association (USCAA). Prior to the 2023-2024 academic year, the Celtics competed in the NAIA. They were affiliated with the American Mideast Conference from 2001–02 to 2011–12 (when the conference dissolved) and the River …
