TOEFL To be considered for admission, an applicant who is not a native or primary speaker of English must present a minimum score for either the TOEFL or IELTS tests, as defined below. Students who fail to meet this requirement must enroll in a course at the Intensive English Center (IEC) and achieve satisfactory grades before admission to graduate study. At the request of the program, conditional admission may be offered to students who do not meet minimal language requirements for admission. Note: Students whose scores on either of these tests are more than two years old must retake the test. TOEFL iBT: Overall score of 90 for doctoral applicants and 85 for master’s applicants IELTS To be considered for admission, an applicant who is not a native or primary speaker of English must present a minimum score for either the TOEFL or IELTS tests, as defined below. Students who fail to meet this requirement must enroll in a course at the Intensive English Center (IEC) and achieve satisfactory grades before admission to graduate study. At the request of the program, conditional admission may be offered to students who do not meet minimal language requirements for admission. Students whose scores on either of these tests are more than two years old must retake the test. IELTS: Overall score of 6.5, with no subsection recommended to be below 6 GRE Scores from the Graduate Record Examination (GRE) General test are required. The average GRE total score of the 2015 admitted doctoral class was 1305 (for quantitative and verbal portion).