High School Graduate or Higher (5-year estimate) in Carroll County, AR was 85.80% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Carroll County, AR reached a record high of 86.30 in January of 2019 and a record low of 79.00 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Carroll County, AR - last updated from the United States Federal Reserve on May of 2024.