Accordingly, I think the SAT is a bit of a farce. Like BMI, it's essentially worthless without context that, assessed prudently, could advise stakeholders on its own, without the test score. Likewise, it obfuscates the true nature of the strengths and weaknesses of the tested. With a 9xth percentile score, are you like me, possessing a high natural aptitude but dealing with the fallout of a mental health issues, a dysfunctional home life, and the fundamental difficulties of being black in American society? Are you a intellectually-middling child of wealthy parents who can afford to shove test prep down your throat until you "get it," and then provide for your professional needs post-college? Or are you a hard-worker who studied diligently, only to exit undergrad to find that your options are severely limited by your debt load?
This is all kind of beside the point, however. We get stuck in this quagmire of discussing how best to facilitate the sorting and tracking of our youth into will succeed/won't succeed boxes, when we should be working to assure success across the board. Why are some American colleges (entrance into which is the aim of taking the SAT in the first place) excellent, and others not? Why the acceptance of such disparities in educational quality?