High School Graduate or Higher (5-year estimate) in Ringgold County, IA was 94.00% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Ringgold County, IA reached a record high of 94.00 in January of 2022 and a record low of 88.00 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Ringgold County, IA - last updated from the United States Federal Reserve on May of 2024.