If you are a foreign student, the taxable portion of your award will be taxed at a rate of 14%. Thus making Stanford University the highest paid PhD stipend in the world. A typical financial aid package includes a four-year award that covers tuition, fees, enrollment in the University of Pennsylvania Student Health Plan, and an annual stipend of more than. the University, connecting learners around the globe. . Are students required to be in residence for the entire duration of the program? Students are required to be in residence until they pass their dissertation proposal oral exam, and it is preferred that they remain in residence until completion of the dissertation. Graduate diploma: $12,730 - $15,850. Most Popular Programs.