For five years, a San Francisco foundation funded, and a research organization closely monitored, a collaboration by 10 California districts to raise achievement under the Common Core math standards.

A correction to an earlier version of this article has been appended to the end of the article. When Veera Sinha was a little girl in India, her father asked his kids to solve math puzzles in their ...

Although the State Board of Education adopted new Common Core standards in math and English language arts nearly seven years ago, some school districts are still in the process of implementing them.

SIOUX FALLS, S.D. (Dakota News Now) - Over a decade and a half after their implementation, the State Board of Educational Standards has decided to move on from the Common Core State Standards for ...