
Lily J. answered 04/04/19
Experienced ESL Instructor and Former TOEFL Rater
The SAT is actually only for undergraduate study, so if you're applying to graduate school, you definitely don't need to take the SAT. You most likely will have to take the GRE, a similar test for graduate students. Some schools do not require the GRE, but this is relatively rare. You can check with the individual schools you're interested in. You will almost definitely need to take the TOEFL (or IELTS). This is required by almost every school if you are an international student.