The Marilou Allen Office of Service & Community Collaboration (OSCC) works with both the Dean's Office (on the Diversity Access & Community Engagement team) and the Center for Peace & Global Citizenship to help build local relationships and partnerships, and position Haverford's campus as a welcoming gathering place for Ardmore community members.

Haverford students volunteer in co-curricular projects supported by the OSCC. Student leaders organize on-campus and off-campus service days, week-long service trips, and manage weekly projects as part of a well-rounded liberal arts education. The OSCC also provides guidance in finding the right volunteer opportunity with non-profits in the Philadelphia region.