Marian High School is a private, Catholic college preparatory school for young women located in Omaha, Nebraska, United States. It is located in the Roman Catholic Archdiocese of Omaha. Marian was founded in 1955 by the Servants of Mary. Its 23-acre campus is located in the north central portion of Omaha, near the junction of Military Avenue and 72nd Street. Marian has won the U.S. Department of Education Blue Ribbon Award for Academic Excellence twice.