1 - American school teach the alphabet before grade 1, and push kids to read early. German schools don’t even teach the alphabet until grade 1' yet by the end of that year the reading level of the kids is the same as US kids at the end of grade 1, or better. German Pädagogin justify this by saying there is some neural development issue — I think that is likely bull. But what I do recognize is that instead of being pushed to read before the kids are ready, the kids instead learn other valuable life skills. I happened to learn to read at age 5 (not in Germany nor USA) but that didn’t make me “better” than other kids; they did other things.
2 - kids who have parents who can afford tutors and such can push the kids through the prescribed steps sooner. Kids whose parents each have two jobs to get food on the table, well, they simply can’t. So the former define “higher standards” because they chose their parents well?
3 - To combine the two: if we can open up opportunities for all the kids aren’t we likely to end up with a larger pool of well educated people who will end up being the inventors, leaders, poets etc of the future? How many ramanujans are we leaving behind?
I’m not saying “throw out all the standards” but rather quite the opposite. I think your unidimensional absolutism is narrow and inadequate.