If the removal of standardized testing in 2021 was the real reason, then why is there a sudden spike of failure rates happening right now?
It takes time for students to work their way through the system.
I'm guessing the kids who didn't do the standardized tests at/shortly after 2021 were already prepared for it.
The kids who saw the removal of standardized testing 3 years out from going to college never bothered.
Testing was the annoying flood barrier. AI is the rainstorm that shows why it was necessary.
There's always a lag between cause and effect in education.
Works the other way too - if you introduce something positive in grade 1, you'll only see the results a few years later.
It takes time to work through the system and it has been steadily getting worse.
It was already discussed on HN.
https://news.ycombinator.com/item?id=48309233