@Mwfan1921 - wow. Guess I owe you a cup of coffee.
With all due respect to the admissions office, I’m still very skeptical. I have the profiles dating back to the Class of 2017 and those mins used to move around but stopped doing so after the class of 2020, despite the SAT being completely revised with a new scale system in 2016 that tilted scores upward (not downward), especially around the mean of the distribution (which is right around 1020, in fact). You can see that the Class of 2020 data is rather jarring in comparison with earlier data.
Class of 2017: 20-36, 1110-1600
Class of 2018: 21-36, 1170-1600
Class of 2019: 22-36, 1120-1600
Class of 2020: 20-36, 1020-1600
Class of 2021: 20-36, 1020-1600
Class of 2022: 20-36, 1020-1600
Class of 2023: 20-36, 1020-1600
But, as you point out, they say the score range is for the admitted group. I assume that means the actual group, not some wide range within which they will give your app. a serious look. It also explains how the mid 50th can be increasing over time,* since admitted isn’t necessarily matriculated.
*Classes of 2017-19: 32-35 and 1450-1550. Class of 2020-21: 32-35 and 1460-1550. Class of 2022: 33-35 and 1490-1560. Class of 2023 (reflects new TO policy): 33-35 and 1500-1560.
Not sure how they would have gotten those scores unless the applicant chose NOT to apply TO. Of course, UChicago superscores and so they encourage applicants to submit all scores; you can definitely opt for TO even if you’ve already done that. So who knows if the adcom actually saw those low scores. What the Admissions office has access to and what the adcom sees can be two entirely different sets of numbers.
BTW, beginning with the Class of 2020, “Involvement in high school activities” was another data group that didn’t budge until the current profile (despite moving around a bit earlier). But rest assured that varsity athletics was still at 53% of the incoming class as far back as the Class of '17 (although it dropped to 40% the Class of '18 for some reason). Theater truly seems to have remained under 20% till relatively recently.
Not surprised to learn that AR can apply test optional.