The first time that the school question was discussed by members of Saint Clement Parish was February 24, 1889. All who were present were in favor of establishing a Catholic school. The school opened on September 2, 1889. Two sisters of Saint Francis, from Saint Joseph's Convent in Milwaukee, taught in the school. The enrollment was 33. The first school was the chapel in the basement of the church but this was too small, too dark, and unhealthy. Another meeting was called on October 6, 1889 to discuss building a new school house. The blessing of the new school took place on February 12, 1890 with a Solemn High Mass in the morning. In 1934, a high school was opened but due to lack of space, it was discontinued in 1940. A new school was built in 1955 and the Hot Lunch Program was begun. Six more classrooms were added in 1962. In 1978, the Sisters of Saint Francis of Assisi joined the School Sisters of Saint Francis to work in the school. In 1979, the first Instructional Materials Center (IMC) was opened. The first computer was donated to the school in 1981. The school was hooked up to the Internet for the first time in 1997. The first school website was designed in 1999. In 2005, the first kindergarten was started. In 2011, the first 4K Program was begun.