Fort Winnebago Surgeons Quarters is a nationally-registered historic site and museum located in Portage, Wisconsin, and owned and operated by the Wisconsin Society Daughters of the American Revolution. The site features two historic buildings: the Surgeons Quarters, where the U.S. Army Surgeons of Fort Winnebago resided from 1834 to 1854, and the Garrison School, a one-room schoolhouse that served the local population from 1850 to 1960.