Sean Nank is a math expert who is helping teachers to implement the Common Core standards. He’s a professor at the American College of Education, created in 2005 to provide online graduate programs ...

After a delay of nearly a week, the Florida Department of Education has released examples that it says backs up its rejection of dozens of math textbooks because they contained questions and exercises ...

A high-profile effort to establish common academic standards across states is far from complete, but an early blueprint has won a favorable review from a Washington think tank that has long supported ...