I wonder whether averages here "average out" the missing spending. I am not surprised that the average spending in San Francisco per kid is higher than most places, especially because of the prevalence of private schools. And, of course, more money is not always a solution if it's not used effectively. I would also guess that absolute spending per child is not really comparable without adjusting for cost of living, you can't outsource your teachers after all. The question is quite complicated.
> If the only equality you can figure out how to manage is hammering down all the nails that stick out, what good is equality?
I have not said that, but opportunities should be well thought out and available to each child. I am also convinced that there is a balance to strike here, classes should be diverse to not entrench inequality too much. Of course young mozart just needs more musical education, young warhol more art and young einstein more math.