Real impact for all kids

Research Briefs
District Snapshots
Platform Insights
Research briefs

Across districts, students at every proficiency level achieve learning gains with Zearn.

Zearn is backed by ESSA-qualifying efficacy research conducted over the past two years of pandemic-disrupted learning.

Students in District of Columbia Public Schools gain an additional 11 weeks of math learning with Zearn
Students in District of Columbia Public Schools gain an additional 11 weeks of math learning with Zearn
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Students in District of Columbia Public Schools gain an additional 11 weeks of math learning with Zearn
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Nebraska students experience large gains in math learning with Zearn
Nebraska students experience large gains in math learning with Zearn
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Nebraska students experience large gains in math learning with Zearn
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Students who used Zearn Math grew 1.3 grade levels in one year of learning
Students who used Zearn Math grew 1.3 grade levels in one year of learning
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Students who used Zearn Math grew 1.3 grade levels in one year of learning
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Students in historically marginalized subgroups experience double-digit increases in proficiency with Zearn
Students in historically marginalized subgroups experience double-digit increases in proficiency with Zearn
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Students in historically marginalized subgroups experience double-digit increases in proficiency with Zearn
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Zearn impact on interim assessments

Across placement levels and student subgroups, students who used Zearn Math demonstrated significantly higher score growth on the spring i-Ready Diagnostic.
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District snapshots

2021–2022 district results with Zearn

Students who consistently use Zearn experience 2x the learning gains than with a high quality curriculum alone.

South
80K+ Student Urban District
1.3 grade levels of learning in one year
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South
80K+ Student Urban District
1.3 grade levels of learning in one year
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Mid-Atlantic
District of Columbia Public Schools
11 weeks of additional math learning in one school year
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Mid-Atlantic
District of Columbia Public Schools
11 weeks of additional math learning in one school year
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South
Tulsa Public Schools
1.5 grade levels of math learning during the 2021-2022 school year
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South
Tulsa Public Schools
1.5 grade levels of math learning during the 2021-2022 school year
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Midwest
50K+ Student Urban District
22% increase in math proficiency for multilingual learners
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Midwest
50K+ Student Urban District
22% increase in math proficiency for multilingual learners
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Southwest
28K+ Student Urban District
39% of lowest performing students increased math proficiency a full level or more
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Southwest
28K+ Student Urban District
39% of lowest performing students increased math proficiency a full level or more
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Northeast
15K+ Student Urban District
Reduced learning loss for students at all levels of math proficiency
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Northeast
15K+ Student Urban District
Reduced learning loss for students at all levels of math proficiency
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Platform insights

New research and whitepapers from Zearn

Explore insights on math learning from billions of math problems completed on the Zearn platform.

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

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. When a struggling student experienced learning acceleration, they completed twice as many grade-level lessons and struggled less than when they were remediated.
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More reading

With Omicron, another inequitable shock in math learning
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Evidence that learning acceleration works for all kids
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SRI Report finds that teachers substantially improved PCK with Zearn PD
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Survey of 345K students finds high Zearn usage tied to more positive mindsets
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Get in touch to learn more

Learn more about how Zearn can programmatically support learning acceleration in your school or district.
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