St. Anthony School is a Roman Catholic private school (grades K-12) located in Milwaukee, Wisconsin, in the Roman Catholic Archdiocese of Milwaukee. Founded in 2009, the school is an extension to St. Anthony Grade School, which was founded in 1872. History The high school began classes on August 31, 2009, with an enrollment of 107 students. It was the first new Catholic high school in the Milwaukee archdiocese in more than 25 years and the first Catholic high school on the south side within the boundaries of the city of Milwaukee since St. Mary's Academy closed in 1991. Curriculum St. Anthony School is an official international baccalaureate candidate school, and is expected to be certified for the 2015-16 school year. Athletics In 2012, the boys soccer team won the Division III state championship in the second year of the program's existence. References Roman Catholic Archdiocese of Milwaukee Educational institutions established in 1872 Catholic secondary schools in Wisconsin High schools in Milwaukee 1872 establishments in Wisconsin