Outcome figures are institution wide, from the US Department of Education College Scorecard.
GRERequired
English test (TOEFL or IELTS)See policy
TOEFL iBT score of 80 prior to January 21, 2026, or 4.5 on or after January 21, 2026, or an IELTS score of 6.5 or higher
Minimum GPASee policy
3.25
Recommendation lettersNot stated
Prior degreeSee policy
master's degree in engineering or its equivalent
Statement of purposeNot stated
“This program requires a $65 application fee that must be submitted with the application for Admission to Graduate Study in Engineering Science.”
“Applicants are required to submit GRE scores in support of their application for admission.”
“Admission to the doctoral program requires a master s degree in engineering or its equivalent.”
Extracted from gradcatalog.siu.edu (opens in new tab) and siu.edu (opens in new tab) · latest recorded check 2026-09-08