High School Graduate or Higher (5-year estimate) in the District of Columbia was 91.90% in January of 2020, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in the District of Columbia reached a record high of 91.90 in January of 2020 and a record low of 86.50 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 the District of Columbia - last updated from the United States Federal Reserve on April of 2024.