A recent report from Michigan's Mackinac Center asserts that there is little or no relationship between student achievement and marginal increases to what the report characterizes as the already "high" levels of spending in that state. Yet the report never substantiates its assertion that present spending levels are high, on average, or…

How can we fix America's floundering public schools? The conventional wisdom says that schools need a lot more money, that poor and immigrant children cannot do as well as most American kids, that high-stakes tests just produce teaching to the test, and that vouchers do little to help students while undermining our democracy. But what if the…