High School Graduate or Higher (5-year estimate) in Sherman County, KS was 89.70% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Sherman County, KS reached a record high of 94.80 in January of 2017 and a record low of 86.40 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Sherman County, KS - last updated from the United States Federal Reserve on May of 2024.