The Immaculate Conception Seminary School of Theology (ICSST) is part of Seton Hall University, the Catholic University of New Jersey, an is located in South Orange. ICCST is one of the oldest Catholic seminaries in the United States and additionally, the university is the oldest diocesan university in the country. ICSST admits both students to study as seminarians and lay persons as well. In addition to a Seminary Formation Program to prepare men for priesthood, ICSST has an internationally renowned graduate program offering degrees in: