Quantitative Biosciences (Biological Sciences): Doctoral | Atlanta

Test Type	Score Requirements	Submitting Scores
TOEFL iBT Prior to January 2026	100 or higher Total score 19 or higher Listening, Reading, Writing, Speaking subsections	Institute Code: 5248 Department Code: 35 MyBest score is not accepted
TOEFL iBT After January 2026	4.5 or higher Total score 4 or higher Listening, Reading, Writing sections 3.5 or higher Speaking section	Institute Code: 5248 Department Code: Any MyBest score is not accepted
IELTS Academic	7 or higher Overall band score 6.5 or higher Listening, Reading, and Speaking 5.5 or higher Writing	IELTS electronic score delivery service: Georgia Institute of Technology, "Graduate"
GRE General Test		Institute Code: R5248 Department Code: Any
GMAT		Not Required
To be considered official, test scores must be sent electronically directly from the testing agency.

The PhD in Quantitative Biosciences is an interdisciplinary program supported by the College of Sciences. Home schools include:

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Start term	Deadline date
Fall 2026	December 1, 2025
Fall 2027	December 1, 2026

All deadlines are 11:59 PM Eastern Time.

Quantitative Biosciences Program
Lisa Redding, Academic Program Coordinator