Fall 1864 through December 8, 1865  Lay teacher
December 9, 1865- July 23, 1867  Racine Dominican Sisters
1867-1868 Lay teacher
1868-1876 Sisters of St. Agnes, Fond du Lac  WI
1876-1884 Lay teachers
1882-1901 Franciscan Sisters of Charity, Silver Lake (Manitowoc WI)
1901-1903 Benedictine Sisters of Jersey City, New Jersey
1903-1981 School Sisters of St. Francis, Milwaukee WI
1984-1986 Principal was a School Sister of St. Francis, Milwaukee WI
1989-1991 Principal was a School Sister of St. Francis, Milwaukee WI
1954-2006 Lay teachers

Lowest record enrollment 60 students from 1880-1887; enrollment peaked at 671 in 1964; today it is currently at 193

First School opened in 1864 and was taught in German.

Second School built in 1891. It was both school and convent. Addition in 1910 included two classrooms, gym and chapel. Convent relocated to separate building.

Current School dedicated on Nov. 16, 1952. The east wing, and the current cafeteria and kitchen were opened in January 1962.