The scores do not look āalmost identical.ā The scores on the class of 2024 and class of 2025 pages are exactly identical. I suspect they didnāt update scores on the admission stats page because they didnāt have scores of the test optional admits. So under a previous test required year, it looks like ~92% of applicants scored 700+ math, and 100% of admits.
Comparing the two pages, note that when test optional was implemented, the number of applications increased by 66% between class of 2024 and 2025, which is the largest application increase primarily in response to test optional Iām aware of among all US colleges, I phrase it like that because while Colgate had a larger increase, it was primarily not in response to test optional. It seems many applicants thought the high scores and stats like the one you listed with nobody being admitted with <700 were a barrier that prevented them from applying. This contributes to the self-selection effects that I mentioned, including with 92% of applicants (who submitted SAT) having a 700+.
Nevertheless, this is not good evidence that you need a 700 to survive at MIT. Itās not even solid evidence that MIT requires applicants to have such a 700+ score to be admitted. The first link on the MIT admission stats page explains this more eloquently than I can, as quoted below.
Now, I and others are on the record as saying that we admit people, not test scores, and that in any case there is really not a difference in our process between someone who scores, say, a 740 on the SAT math, and someone who scores an 800 on the SAT math. So why, as the commentor asks, is there such a difference in the admit rate? Aha! Clearly we DO prefer higher SAT scores!
Well no, we donāt. What we prefer are things which may coincide with higher SAT scores. For example, a student who receives a gold medal at the IMO is probably more likely to score an 800 on the math SAT than a 740. But if we take an IMO medalist (with an 800) over random applicant X (with a 740), does that mean we preferred an 800 to a 740? No. It means we preferred the IMO medalist, who also happened to get an 800!
I think it would be interesting to see the scores of the test optional kids that MIT does admit (among those who took the test). Hopefully MIT requested this for statistical purposes and will publish information like Bowdoin and various others do. I suspect that scores will be significantly lower among test optional admits than test submitter admits, but the overwhelming majority of test optional admits will still have 700+ math, in spite of their score not being considered as part of the application process. I expect this occurs both due to self-selection and scores being well correlated with the other criteria that MIT does consider, such as the IMO medalist example in the quote above. As such the relatively lower math scoring kids that are admitted under test optional are not the average kids with that score, and I do not think one can assume that this group will have trouble surviving.