Outcome figures are institution wide, from the US Department of Education College Scorecard.
GRENot required
Optional, considered if submitted
English test (TOEFL or IELTS)Required
TOEFL, IELTS, or Duolingo English Test required* for applicants whose first language is not English *test waiver may apply for some applicants
Minimum GPANot stated
Recommendation lettersRequired
3 letters
Prior degreeNot stated
Statement of purposeRequired
“Application Deadline: December 1”
“Letters of Recommendation: 3 Required”
“Generally speaking, The Graduate School guarantees Ph.D. students five years of stipend, tuition, and fees support, plus six years of full coverage for health and dental insurance premiums.”
Extracted from gradschool.duke.edu (opens in new tab) · verified 2026-09-08
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