9. Georgetown University

Founded in 1789, Georgetown University in Washington, D.C., is one of the most selective schools in the country. Last year, just 14% of applicants earned a place in the class of 2023, ivywise.com says. With a graduation rate of 94% and a median student debt of $14,750, Georgetown graduates who earn a bachelor's degree can potentially have a ROI of $1,950,000 forty years after enrollment.