High School Graduate or Higher (5-year estimate) in Campbell County, TN was 81.20% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Campbell County, TN reached a record high of 81.20 in January of 2022 and a record low of 69.00 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 Campbell County, TN - last updated from the United States Federal Reserve on June of 2024.