Mundelein Seminary, officially known as the University of Saint Mary of the Lake, is a Roman Catholic seminary located in Mundelein, Illinois. Founded in 1921, it serves as the major seminary for the Archdiocese of Chicago and provides theological education and formation for future priests. The campus features a beautiful chapel and extensive facilities for spiritual and academic development. The seminary offers various programs, including a Master of Divinity degree, which prepares candidates for priesthood. In addition to academic studies, students engage in pastoral training and spiritual formation, emphasizing the importance of community and service in their future roles as priests.