In 1979, Villa Maria Lower School, grades K-8, was moved to a wing of the House of Studies at Immaculata. At this time the high school acquired St. Joseph Hall, which had been built in 1965. In 1985, plans were undertaken to build the Marian Center, an Arts/Athletic complex. The Athletic Center, Phase 1 of the total project, opened in December, 1987. Phase Two was completed in May, 1997; new soccer/lacrosse, softball, and hockey fields, an all-weather track, and five tennis courts were also constructed. In the early 2000s, other renovations and expansions were completed, which included an addition to St. Joseph's Hall, renovation of the cafeteria in Regina Mundi, and campus security measures.