International graduates coming from non-English-speaking countries, such as India, aspiring to pursue graduate courses at Clark, including PhD, need to prove their language proficiency with the help of either of the following standardized English exam scores: English Language Tests Minimum Scores Required TOEFL iBT 85 overall, with a minimum sub-score of 18 in all components IELTS Academic 6.5 bands overall, with no bands less than 6 PTE Academic 53 or above Duolingo (DET) 110 or above ELS 112 EC English B2+ Pre-Advanced Level Note: These are generic requirements for graduates and undergraduates aspiring to study at the university.