of the United East Conference (UEC). Rosemont was a charter member of the Colonial States Athletic Conference (CSAC), which merged into the UEC in July 2023.
Men's sports include baseball, basketball, cross country, golf, lacrosse, soccer; tennis and outdoor track & field (in 2023–24); while women's sports include basketball, cross country, lacrosse, soccer, softball, tennis, golf, volleyball, outdoor track & field (in 2023–24) and lacrosse (in 2023–24). Rosemont's Athletic Complex is home to a fully gray synthetic turf multi-purpose field, the first all gray field in the United States. The baseball team played its first season during the institution's centennial.
== Notable alumnae ==
Mari Carmen Aponte, United States Ambassador to El Salvador
Virginia Samaras Bauer, 9/11 survivors activist
Pat Ciarrocchi, news reporter
Barbara DeConcini, religious studies educator
Marion Donovan, inventor of the disposable diaper
Linda Fiorentino, actress
Patricia Kennedy Lawford, socialite and philanthropist
Patricia McCormick, …
