The University of Wisconsin–Platteville Baraboo Sauk County is a branch campus of the University of Wisconsin–Platteville, located in Baraboo, Wisconsin. Founded in 1968, it was known as University of Wisconsin–Baraboo/Sauk County and was a part of the University of Wisconsin Colleges. It joined UW-Platteville in 2018 as a branch campus following dissolution of the UW-Colleges system. The University offers 5 associate degrees and 1 bachelor's degree entirely on campus, while students have the option of changing campuses to Platteville main or online for additional degree programs.

Baraboo is the largest city in and the county seat of Sauk County, Wisconsin, United States. The largest city in the county, Baraboo is the principal city of the Baraboo Micropolitan Statistical Area which comprises a portion of the Madison Combined Statistical area. Its 2020 population was 12,556. It is situated on the Baraboo River.