High School Graduate or Higher (5-year estimate) in Bon Homme County, SD was 88.90% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Bon Homme County, SD reached a record high of 89.00 in January of 2016 and a record low of 85.40 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Bon Homme County, SD - last updated from the United States Federal Reserve on May of 2024.