In early September, math teachers from across Kent County, Md., gathered for their first professional learning community meetings of the school year. Kris Hemstetter, a math and English/language arts ...

South Dakota’s education board approved revised math standards to replace Common Core-based language, even as educators raised concerns about errors and misalignment.

The South Dakota Board of Education Standards unanimously approved revisions to the state’s math standards Monday in Rapid City, even as a math teacher flagged some problems state officials ...