This review of the literature covers 5 major areas within the graduate admissions process: (a) the decentralized nature of graduate admissions; (b) the types of materials that are collected as part of the application process, including standardized test scores; (c) the variety of admissions models that are used to make admissions decisions; (d) training and tools used by graduate admissions committees to support the graduate admissions process; and (e) admitting diverse applicants. The literature review concludes with a discussion of the findings and the areas for future research.