Saint John's Abbey is a Benedictine monastery in Collegeville Township, Minnesota, United States, affiliated with the American-Cassinese Congregation. The abbey was established following the arrival in the area of monks from Saint Vincent Archabbey in Pennsylvania in 1856. Saint John's is one of the largest Benedictine abbeys in the Western Hemisphere, with 110 professed monks. The Right Reverend Fr. John Klassen, OSB, serves as the tenth abbot. A school founded at the abbey grew into Saint John's University in 1883. 17 buildings constructed at the abbey and university between 1868 and 1959 are listed on the National Register of Historic Places as the St. John's Abbey and University Historic District. Establishment In 1856, five monks of Saint Vincent Archabbey in Latrobe, Pennsylvania, arrived in St. Cloud, Minnesota. They established a priory there and began to minister to the German immigrants in central Minnesota. One of the first ministries of the new community was Saint John's College, which would come to be known as Saint John's Preparatory School. In 1862 the community moved some miles west, into the wooded area of the valley, and again in 1865 to the shores of Lake Sagatagan. It was in this location that the community began to flourish, and in 1866 the priory was raised to the status of Abbey and the community elected Fr. Rupert Seidenbusch as the first Abbot. Abbey Church of Saint John the Baptist By the early 1950s the monastic community had reached to a near 450 monks, and had outgrown the original abbey church and so plans were made to construct a new, larger worship space which could accommodate a larger congregation. The liturgical movement which would culminate in the Second Vatican Council was in full swing at Saint John's and so the new church was also to be designed with some of the anticipated liturgical changes in mind. (Following the Council, almost no changes needed to be made to incorporate the new liturgical rules.) The community contacted twelve architects and asked them to submit plans for a church which would "be truly an architectural monument to the service of God." In 1954 the community selected Marcel Breuer to design not only the new church but an addition to the monastic enclosure. Breuer's design incorporated the traditional axis of baptistery, nave, and altar in a modern concrete structure. The monastic choir stalls and Abbot's throne were placed in a less