High School Graduate or Higher for South Dakota was 93.20% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher for South Dakota reached a record high of 93.20 in January of 2022 and a record low of 88.20 in January of 2007. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher for South Dakota - last updated from the United States Federal Reserve on April of 2024.