Robert Maranto & Michael McShane:

MARK TWAIN observed that “it’s not what you don’t know that kills you, it’s what you know for sure that ain’t true.” After 15 years doing fieldwork in more than 100 public schools and interviewing more than 1,000 students, parents, and educators, we’re convinced that no area is more fraught with myths and misconceptions than education policy, especially during election seasons like this one. Indeed our friend Jay Greene wrote a whole book, “Education Myths,” devoted to debunking them.
With apologies to Jay here are our own favorite myths about public education.