Coincidentally, I found
this, which doesn't relate directly to our topic but which you might find interesting. Again: ... In abstract, the education industry is an unlikely candidate for State subsidy or operation. The State cannot subsidize education without a definition of "education". Official State definition of "education" works to the advantage of distinctly unrepresentative politically adept people and against blue-collar types. Consider Common Core or the usual K-12 curriculum: why 12 years of Social Studies and one or two years of Shop instead of 12 years of Shop and one year of Social Studies, for example? Education only marginally qualifies as a public good as economists use the term and the "public goods" argument implies subsidy and regulation, at most, not State operation of an industry. Beyond a very low level, there are no economies of scale at the delivery end of the education industry as it currently operates. "Natural monopoly" is the usual welfare-economic argument for State operation of an industry.
Across industries and across countries, subsidized goods are overconsumed and monopolies deliver wretched goods at high per-unit costs. Entrepreneurs in competitive markets have more incentive to innovate than do bureaucrats in State-operated industries. Children of low-income, and/or negligent and/or abusive parents have the most to gain from the improvements in education services that a competitive market in education services would generate. ... Democracy is a feedback mechanism. So also is consumer choice in a competitive market a feedback mechanism. Each has it's place. Democratic processes do not work well when options are numerous. Why not vote on the one size and style of shoes we all must wear? Let's have a nation-wide vote on how often I must chew my next bite of toast. Will you grant that democracy fails here?.That last I doubt. You find compulsory school attendance in totalitarian third-world hell-holes as well as in advanced, market-oriented democracies. HDI and GDP contain a significant loading of bias in favor of government provision of goods and services. They don't measure health but State expenditures on health. They don't measure education but State expenditure on education, for example.