Agree and disagree. Definitely f'd up. Part of an education overhaul should include aligning students with their capabilities, plus their potential. Case in point, your DIL's school with Latino students at below average skill. Maybe it would mean putting kids currently in 4th or 5th grade in the 1st grade, if that is their current skill level, so be it. Even when I was in school over 50 years ago, they would go to great lengths to avoid "flunking" a student and making him repeat a grade due to the negative social effect. Yeah, but what about the negative academic and intelligence effect of pushing the student forward to keep on failing for the rest of their school years, and perhaps for their entire lives? And if there are a significant number of such students, then it brings the whole group down by teaching to the least common denominator. Which then results in consistently low scores on standardized tests.
American education needs a defined purpose. Is it to babysit, or educate? If educate, then organize it to do just that. Organize it around what kids can do rather than by age groupings. Even if that means one classroom of 5 to 10-year olds learning to tie their damn shoes. If that is all they can handle, then meet them there. At least they'll be skilled at tying shoelace knots by the end of the school year. Organize the rest of the elementary school around reading and math skill levels. I heard that the American "woke" thing has been to do away with "gifted & talented" education because it makes the unselected students feel left out, ungifted, and untalented. Duh! Yeah! When my kids were in elementary school they were selected for G&T. One teacher who I otherwise liked and respected was opposed to G&T based on his rationale that "all kids are gifted." Bullfvckingshit! If that were true, all students would have IQs of 140. They don't. There's a bunch of dummies, a bunch of average students, and some that are just unbelievably smart. They should all be taught from the level where they are at and toward where they have the potential to go. Before Christmas break in the 3rd grade, my kids had read every book in the elementary library.
Then there's the whole cultural dynamic that has the US lagging behind the other advanced nations. To wit, America's Greatest Generation produced and raised the Baby Boomer generation to be generally speaking, lousy parents. Not everyone, of course. (I had a lot of friends who were teachers, and my ex-wife once worked at an elementary school - what an eye opener!) It was shocking to learn that so many kids showed up at school in the mornings inadequately clothed, unfed, and far too often unloved. Is it any wonder that they aren't "ready to learn?" It's a sad commentary on society that the school needs a breakfast program in addition to the lunch cafeteria just so that all students can begin their school day without a nutritional deficit. And then the entitled Boomers blame teachers and the education system for their kids not getting a quality education.
And boy have I really gotten off track here, but hopefully y'all understand. And yeah, fvck AI. Human intelligence still needs critical work.