Departmental Facilities
The Department of Mathematics and Computer Science is located in O'Connor Hall, immediately north of the Mission Church at the center of the oldest section of the campus, and close to the Alumni Science and Daly Science complex. The departmental office (O'Connor 5) is in the lower level of the building along with the "Sussman Room" (O'Connor 31), a student lounge named after the first chair of the Department, Irving Sussman.
Faculty have offices in O'Connor, Heafey-Bergin, and St. Joseph's. Many of the courses offered by the Department are taught in classrooms located on the first and second floors of O'Connor Hall, enabling students easy access to faculty before or after classes.