Immaculata Seminary was opened by the
Sisters of Providence of Saint Mary-of-the-Woods in 1905 in the
Tenleytown neighborhood of Washington, D.C. After plans were made to close the school and sell the campus to
American University in 1984, a group of parents successfully sued the Sisters of Providence in order to keep the school open. Immaculata then moved to
Rockville, Maryland, where it operated as
Immaculata College High School until 1991. ==Notable alumnae==