The Interdisciplinary Biological Sciences (IBiS) PhD program at Northwestern University is designed to train scientists capable of conducting cutting-edge research and advancing interdisciplinary scholarship. The program welcomes students from diverse backgrounds who are interested in exploring research that extends beyond traditional departmental boundaries. Ideal candidates possess a strong scientific foundation and a desire to integrate biological sciences with other disciplines.
GRE scores are not required for admission. Applicants whose native language is not English must demonstrate proficiency in English unless they have earned a degree from an accredited institution where English was the language of instruction. TOEFL scores must be no more than two years old.
The application fee is $95.00. Fee waivers may be available on a first-come, first-served basis.
Applications for full financial support, including tuition, stipend, and health insurance, are due by December 1, 2025, for Fall 2026 entry. Only complete applications will be reviewed.
You need to submit an Academic Statement, Personal Statement, transcripts from all post-secondary institutions, a Resume or CV, and a Research Statement. Three letters of recommendation are also required.
International applicants must submit official TOEFL scores of at least 90 (internet-based), IELTS scores of 7.0, or MET scores of 61, unless English was the language of instruction at their previous institution.
Yes, the application fee is $95.00. Fee waivers may be available on a first-come, first-served basis.
The program aims to prepare scholars for advanced research and development roles, equipping graduates to advance interdisciplinary scholarship.
No, GRE scores are not required for admission to the Interdisciplinary Biological Sciences (IBiS) PhD program.