MIT is reinstating its SAT/ACT requirement for future admissions cycles, citing research that shows standardized tests help assess academic preparedness and identify socioeconomically disadvantaged students. The requirement is seen as more equitable and transparent than a test-optional policy. MIT's education is highly math-intensive, and the tests are predictive of academic success. The decision is based on a thorough analysis of the outcomes of MIT students and the effectiveness of various admissions criteria.