From the link I posted earlier, Washington, DC spends more than $18,000 per year per pupil. Obviously, money is not the solution.
I don't mind spending tax money for education, but I do mind just pissing it away to fund the culture wars.
Give parents a choice where to send their kids to school: vouchers. If DC gave a voucher of $18K per year there would be rapid and marked improvement in the educational outcomes of a great many students. We can't have that though, it violates the strangle hold of the teachers unions.
The idiots will be along shortly to claim that all the vouchered students will be studying in Madrassas.