The University of Wisconsin–Madison is a public land-grant research university located in Madison, Wisconsin, United States, serving as the flagship campus of the University of Wisconsin System. Founded in 1848 upon Wisconsin's achievement of statehood, it has a main campus spanning 933 acres on the shores of Lake Mendota and an additional 1,200-acre arboretum. The university is renowned for its comprehensive academic offerings, including strong programs in history, social sciences, liberal arts, and professional studies. As a premier public research university, it emphasizes innovation, public service, and academic excellence through extensive research initiatives and educational opportunities across undergraduate, graduate, and professional programs. UW–Madison maintains a significant online presence and fosters a vibrant global community while advancing knowledge in agriculture, engineering, and other fields as part of its land-grant mission.