Central Grade School is an elementary school in Winona, Minnesota, United States. Its building was constructed in 1930, the first of five new facilities built by Winona Public Schools in the early 20th century. It was listed on the National Register of Historic Places in 2012 for its local significance in the theme of education. It was nominated for representing the efforts of Winona Public Schools to implement progressive educational reforms such as separated grades, kindergartens, gymnasiums, art and music classrooms, and improved hygiene and fire safety features. See also National Register of Historic Places listings in Winona County, Minnesota References 1930 establishments in Minnesota Buildings and structures in Winona, Minnesota Gothic Revival architecture in Minnesota National Register of Historic Places in Winona County, Minnesota Public elementary schools in Minnesota School buildings completed in 1930 School buildings on the National Register of Historic Places in Minnesota Schools in Winona County, Minnesota