Actually, those states are doing pretty well. Connecticut, New Hampshire, and Vermont are all at or near the top in per pupil spending, as well as at or near the top in student performance on standardized testing.
Is that consistent with the rest of the top spenders?
DC and New York (shocker...) spend a crap ton, and perform horribly.
...this is all assuming that "standardized tests" mean anything at all.
Seems most states are generally very similar. Within "10 points" of each other....whatever that means.
But to even try to compare different states like this is stupid. I don't see any evidence spending more gets you more. There are way too many variables in this stuff.