High School Graduate or Higher (5-year estimate) in Nicholas County, KY was 81.60% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Nicholas County, KY reached a record high of 81.60 in January of 2022 and a record low of 74.80 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 Nicholas County, KY - last updated from the United States Federal Reserve on May of 2024.