High School Graduate or Higher (5-year estimate) in Graham County, KS was 93.80% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Graham County, KS reached a record high of 93.90 in January of 2013 and a record low of 90.60 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 Graham County, KS - last updated from the United States Federal Reserve on May of 2024.