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Marymount's Main Campus is located on 21 acres (8.5 hectares) in the North Arlington area of Arlington, Virginia. The campus includes six residence halls: Rose Benté Lee Ostapenko Hall, Rowley Hall, Butler Hall, St. Joseph's Hall, Berg Hall and Gerard Phelan Hall; three academic buildings: Rowley Academic Center, Caruthers Hall and Gailhac Hall; St. Joseph's Hall computer labs; the Rose Benté Lee Center, which includes two gyms, Bernie's Cafe, mail facilities and recreational and meeting spaces; the Gerard Phelan Cafeteria; the Emerson G. Reinsch Library and Auditorium; The Lodge; Ireton Hall; the Administration Building; the Chapel of the Sacred Heart of Mary; and a synthetic-turf practice field. In 2023, the first Amazon Just Walk Out store on any university campus in the U.S. was established in the Gerard Hall lobby, and Ireton Hall is being renovated to create a new Campus Hub.
=== Ballston Center ===
The primary, modern facility of Marymount University's College of Business, Innovation, Leadership …
