The latest results from the National Assessment of Educational Progress just painted a dismal picture of math performance in America’s schools, continuing to show more than a decade of stagnation.

Superintendent Christy Boyte has lost count of the number of messages she’s received from vendors promising a digital silver bullet to boost math achievement in her Louisiana school district. Most are ...

Students, parents and school principals all instinctively know that some teachers are better than others. Education researchers have spent decades trying — with mixed success — to calculate exactly ...