Established in 2005, Sacred Heart Apostolic School (SHAS) is a Roman Catholic minor seminary, a private, all male boarding school in the United States for those who are considering a vocation to the priesthood. It is located within the Diocese of Gary and operated by the Legionaries of Christ, a religious congregation of the Roman Catholic Church. The school is located in the north-central Indiana town of Rolling Prairie. It serves approximately 20-35 students enrolled in grades 7 through 12.