Add Yahoo as a preferred source to see more of our stories on Google. Fifteen years after the calamitous rollout of the Common Core math standards, the once-derided strategy has proven its staying ...

For an updated version of this story, see “Review of Math Programs Comes Under Fire.” The first round of a Consumer Reports-style review for instructional materials paints a dismal picture of the ...

JACKSONVILLE, Fla. — New teachers, new schedules, new curriculum. As students get back in the classroom, they may find some of the learning materials have changed. After more than a decade, Common ...