High School Graduate or Higher (5-year estimate) in Porter County, IN was 93.90% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Porter County, IN reached a record high of 94.10 in January of 2021 and a record low of 91.30 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 Porter County, IN - last updated from the United States Federal Reserve on June of 2024.