TOEFL You are required to take the IELTS or TOEFL if your first language is not English. TOEFL/IELTS is waived for applicants who are citizens of Australia, Canada, India, Ireland, New Zealand, Nigeria, Singapore, or the United Kingdom, or for applicants who have or will earn a BS degree at a US university.The minimum overall score requirement for the TOEFL is 100. IELTS You are required to take the IELTS or TOEFL if your first language is not English. TOEFL/IELTS is waived for applicants who are citizens of Australia, Canada, India, Ireland, New Zealand, Nigeria, Singapore, or the United Kingdom, or for applicants who have or will earn a BS degree at a US university.The minimum overall band score requirement for the IELTS is 7. GRE There is no minimum score for the GRE. Applicants are expected to take the GREs by November 1 to allow for proper reporting time. Applications will not be reviewed until your scores are received. GRE scores are valid for 5 years.

PS Statement of objectives/purpose（http://web.mit.edu/cheme/academics/grad/applytogradschool.html详见http://web.mit.edu/msrp/myMSRP/docs/Statement%20of%20purpose%20guidelines.pdf） Fee Credit/debit card payment of $75 RL Three or more names and e-mail addresses of letter writers We recommend that before November 1 you notify your letter writers that you will be requesting evaluations from them. This will give them time to prepare and submit their letters by December 1. Once you have submitted your on-line application, instructions to your letter writers will be generated for you. You are responsible for making sure that your letter writers have copies of these instructions. Transcript Scanned copies of your College Transcripts. If Admitted, submit Official College Transcripts Mail official transcripts to: Department of Chemical Engineering Graduate Admissions Massachusetts Institute of Technology 77 Massachusetts Avenue, 66-366 Cambridge, MA 02139