>The US chronically underfunds pre-college education.
As streptomycin said, you are wrong.
New York City spends more per student than anywhere else in the US (<https://www.silive.com/news/2019/06/how-much-does-new-york-c...>). Baltimore, an incredibly poor and run-down city, spends the third most. #4-6 and #8 are all wealthy suburbs of Washington DC, but their schools are all far better than those of Baltimore or NYC on average, despite Baltimore spending slightly more per student and NYC spending 60-70% more.
Money can only do so much against dysfunctional families immersed in dysfunctional ethno-societal groups.