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
Minimum GPANot stated
Recommendation lettersRequired
3 letters
Prior degreeNot stated
Statement of purposeRequired
“Application Deadline: November 19”
“Letters of Recommendation: 3 Required”
“Generally speaking, The Graduate School guarantees Ph.D. students five years of stipend, tuition, and fees support”
Extracted from gradschool.duke.edu (opens in new tab) · verified 2026-09-08