The National Superintendents Roundtable has a message for the public: be fair when judging our public schools. Schools today are far better than they were 40 or 50 years ago, by all conventional measures. what they might have added was that schools made steady progress until about 2007 or so, when No Child Left Behind took hold, then things were made worse by Race to the Top and Common Core. The proliferation of choice has flattened the progress made from 1970 to 2007.