High School Graduate or Higher (5-year estimate) in Ellis County, KS was 94.90% in January of 2024, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Ellis County, KS reached a record high of 95.30 in January of 2022 and a record low of 91.50 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Ellis County, KS - last updated from the United States Federal Reserve on April of 2026.