Classworks usage has a significant impact and positive effect on mathematics growth for students performing below the 25 percentile in elementary grades. This study has been peer-reviewed by a What Works Clearinghouse reviewer.
Classworks is backed by a portfolio of research. Our efficacy and impact studies meet ESSA's “evidence-based” criteria, qualifying Classworks for School Improvement Funding, including ESSER funds. Learn more.
ESSA Tier 3. In a recent correlational study analyzing achievement differences between students with and without exposure to Classworks, students using Classworks experienced significant gains on Renaissance Star reading and mathematics assessments.
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