Carlow University is a Roman Catholic university founded in Pittsburgh, Pennsylvania, USA, on September 24, 1929, by the Sisters of Mercy from Carlow, Ireland. Originally called Mount Mercy College, the name was changed to Carlow College in April 1969. In 2004, Carlow College achieved university status. It was originally a women's college until 1945 when men were admitted. The current student body is 93% women and 7% men. The Sisters of Mercy arrived in Pittsburgh, PA on December 21, 1843. They traveled from Carlow Ireland to the Oakland area of Pittsburgh, where they purchased 13-acres. This land became the location of a new motherhouse and Our Lady of Mercy Academy. In 1929, the Sisters of Mercy opened Mount Mercy College. The first Commencement ceremony for Mount Mercy College was conducted in 1933.The college’s seal and motto was also established that year. Aquinas Hall was built to house the library and administrative offices in 1936. Five years later, Trinity Hall opened as the science center for the college. Following World War II, men were admitted to the school under the G.I. Bill.