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 ...

Math will look and feel a lot different in San Francisco schools this year and that seems evident by the picture of the chilled-out chimpanzee on the cover of the new kindergarten textbook, with ...

Across the country, parents are discovering that what their children bring home from school looks very little like what they once learned. It isn’t just math — reading lessons, writing expectations, ...