High School Graduate or Higher (5-year estimate) in Tattnall County, GA was 78.30% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Tattnall County, GA reached a record high of 78.30 in January of 2022 and a record low of 73.60 in January of 2015. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Tattnall County, GA - last updated from the United States Federal Reserve on June of 2024.