@Cue7 - glad to see you back and that you have an issue to discuss.
You probably remember that my own bugaboo with UChicago is concern over the strength of the academic departments. I tend to follow AWRU more than US News for “rankings.” Over time - and assuming other aspects of college life are sufficiently positive or at least satisfactory - strength of the undergraduate program will be driven by quality of the research at the grad and faculty level - that’s what drives peer reviews (which should remain an important aspect of any “ranking”). We know from numerous CC and reddit posts that, overwhelmingly, students are attracted to this or that major, NOT the school’s social mobility ranking. The latter isn’t even necessary for discussion since attending a top school - any top school - is one for the “duh” file regarding social mobility. So if USNews wants to change its underlying metric - so what? BTW, UChicago was already one step ahead when it announced Test Optional over a year ago so they are still playing the game. I have yet to see the bigwigs there NOT care about the prevailing ranking system LOL.
Having said that, it’s also the case that Nondorf has been pushing the social mobility aspect for awhile now. He spearheaded the Coalition Ap, for example - and that was years ago. There’s actually a lot more he’d like to do. And it’s a good thing, for a variety of reasons (not least of which is that the demographic cliff is on the increasingly nearer horizon). College should always be a means of intellectual and, if desired, material improvement. So if they slip a bit as they pursue this goal - that’s a good thing.