TOEFL International students TOEFL score: the Institute requires a minimum score of 213 paper based or 79 online. GRE The GRE is required for applicants to this program. 

PS Statement of purpose is required. GPA A GPA of at least 3.5 on a 4.0 scale in prior study. Fee $75 non-refundable application fee RL Three letters of recommendation are required from individuals who can best judge the applicant's ability to pursue independent research and complete a doctoral program.(http://www6.njit.edu/admissions/docs/recc.pdf) Transcript Official transcripts from all colleges and universities previously attended are required. You must request an official transcript from your undergraduate institution to be mailed directly to the Office of Graduate Admissions.