Wow, so outrageous claims here. IMHO, SAT’s are a means to give national standing to test scores. They are valuable because so many high schools inflate grades. Kids with a better education (yes, often from higher SES, but not always) will have a better score. That does not mean ( and never did mean) that kids from low SES cannot compete. How do I know? I was a very low SES kid with decent scores but not enough to get me anywhere great. Thirty years ago, I went to the public library studied the SAT books, raised my score a lot and attended a top Ivy school on a scholarship. It’s much easier today with Khan and all the rest.
Saying that test scores are dependent on SES and race is like saying that no kid from a low SES or of a non-white race is going to do well. There are many kids in these categories who do extremely well. So every time you see a kid who is low SES or from a different race you are going to assume they aren’t as intelligent? That’s ludicrous. I have studied with some stellar people over the years and most of the best were not from high SES or were non-white. They were excellent of their own accord.
If my kids were at MIT and looked around, I seriously doubt they would think the low SES or non-white kid wasn’t qualified. Just as they wouldn’t think that the woman or older student did not belong. Sorting people into categories by anything other than qualifications does not wok. Never has. Never will.
If you sit next to someone in a top college and that kid is not prepared to do the high level work they will either rise to the occasion or they won’t. Sink or swim. Many kids of all backgrounds think they are Ivy league material and have a hard time Freshman year.
Colleges need to have national scores to get through the thousands of applications. Lacking national test scores is a recipe for disaster for both the student and the college. Reading the above posts, I can’t even imagine a kid getting a 3 in an AP course and an A. I guess some folks are satisfied with their kids getting high empty grades and low test scores. I am not and neither are my kids.