Princeton University, based in Princeton, New Jersey offers a fully funded PhD in Public and International Affairs. The purpose of the Princeton School of Public and International Affairs’ doctoral program is to train top-quality researchers in critical areas of public policy. Princeton’s full-funding guarantee ensures total support for all Ph.D. students throughout regular program enrollment. This includes tuition and stipend support from fellowships, assistantships, and external sources. Most Ph.D. programs require teaching during regular enrollment, often in specific years of study.