> This way of thinking is how we end up with a ton of spending and not a ton of results.
"Ton of spending" are weasel words. "Not a ton of results" is already the problem.
If your school system fails to teach kids how to read after 3 years, this is a school system that fails at it's primary and most basic responsibility. These third-graders are not the problem, they are the canary in the coal mine.
Advocating for holding back third graders and expelling underperformers is a kin to advocate for getting rid of canaries because they are a nuisance when assessing health and safety.