In the meantime, it does appear that U.S. principals are overestimating poverty compared to principals in other countries. Does it matter? It depends on the principal. No matter how you measure it, child poverty is high in the U.S. compared to other developed countries, so the problems are real and present in many U.S. schools. But hyper-awareness of poverty can make a mediocre principal worse—by providing a compelling explanation for education failures that conveniently shifts much of the blame to the home and society at large. And when combined with the reductionist, blame-poverty narratives propagated in many U.S. education colleges, books and blogs, this mindset can excuse all manner of in-school failures.
One of the things I noticed while interviewing principals and teachers in other countries is that they were not nearly as conscious of poverty stats as their American peers. In every country I visited (including Poland and South Korea, which have higher poverty rates than, say, Finland), I asked principals roughly what percentage of their kids would be considered disadvantaged. None of them could tell me off the top of their heads.
In a strong system, that obliviousness can be an asset. One Finnish teacher who had a significant number of refugee students in his class explained it to me this way: “I don’t want to think about their backgrounds too much. I don’t want to have too much empathy for them because I have to teach. If I thought about all of this too much, I would give better marks to them for worse work. I’d think, ‘Oh, you poor kid. Oh, well, what can I do?’ That would make my job too easy.”
The pursuit of redistributed taxpayer funds (“grants”, referendums, annual spending growth, staffing) drives everything.