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Proving together that math is for everyone

Learning from millions of students solving billions of math problems.


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 from Zearn

August 2022

Catching Up and Moving Forward: Accelerating Math Learning for Every Student

A new, national study powered by two years of math learning data for 600,000 students offers promising evidence that learning acceleration works at scale.

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February 2022

With Omicron, another inequitable shock in math learning

New research finds that students in low-income communities are experiencing a new and significant impact to their learning during this period of disruption from Omicron variant— while students in more affluent communities are largely unaffected.

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October 2021

Evidence of Zearn Math effectiveness

Landmark study shows schools that programmatically used Zearn demonstrated achievement gains equivalent to an additional 1.5 months of instruction—and positive effects compound over time.

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Insights Blog



 from Zearn

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We've teamed up with researchers like Raj Chetty, John Friedman, Emily Oster, Steve Levitt, and Angela Duckworth to track the impact of the pandemic on students’ progress in math and explore strategies educators can use to help all kids catch up and move forward.