People 25 Years and Over Who Have Completed a Graduate or Professional Degree for Oklahoma was 9.90% in January of 2022, according to the United States Federal Reserve. Historically, People 25 Years and Over Who Have Completed a Graduate or Professional Degree for Oklahoma reached a record high of 9.90 in January of 2022 and a record low of 7.20 in January of 2006. Trading Economics provides the current actual value, an historical data chart and related indicators for People 25 Years and Over Who Have Completed a Graduate or Professional Degree for Oklahoma - last updated from the United States Federal Reserve on April of 2024.