Fifty years after the release of "Equality of Educational Opportunity"--widely known as the Coleman Report--much of what James Coleman and his colleagues reported holds up well to scrutiny. It is, in fact, remarkable to read through the 700-plus pages and see how little has changed about what the empirical evidence says matters. The…

In just the last ten years, goaded by broad and still unsettled cultural shifts, education practices have changed dramatically. Schools are no longer just recording and analyzing inputs--dollars spent, number of days of instruction, numbers of students per teacher--but pushing their data-gathering and analysis efforts into the brave new world of…