In math, Algebra 1 is a make-or-break course. The class is the gateway to high school math, and struggling to complete it can close off those higher-level pathways—and even jeopardize students’ ...

Rick: Your recent book draws on what you’ve learned about math while building Zearn. So, let’s start with: What is Zearn? Shalinee: Numeracy is one of the best predictors of a child’s success. Yet, it ...

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.