Open-licensed learning materials have generally been slower to carve out a spot in the K-12 market they have in higher education, where companies like Lumen Learning have found target demographics.

Superior Middle School teachers moved to teaching the Amplify math curriculum for the 2024-2025 school year. The number of students at the school who met or had advanced proficiency in math on the ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. In Sarah Cuddihy’s 1st grade class at Driscoll School here, ...