De Kalb County, GA - High School Graduate or Higher (5-year estimate) in DeKalb County, GA was 91.10% in January of 2022, according to the United States Federal Reserve. Historically, De Kalb County, GA - High School Graduate or Higher (5-year estimate) in DeKalb County, GA reached a record high of 91.10 in January of 2022 and a record low of 87.90 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for De Kalb County, GA - High School Graduate or Higher (5-year estimate) in DeKalb County, GA - last updated from the United States Federal Reserve on May of 2024.