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You can download or view the dataset on GitHub ↗.
The literacy dataset provides benchmark data for evaluators by adding expert text-complexity annotations to a subset of the CommonLit Ease of Readability (CLEAR) Corpus. This first release focuses on grades 3 and 4 and includes educator-scored examples in sentence structure and vocabulary. It’s designed as a practical resource for researchers, developers, and learning science experts exploring readability and text complexity. We’re continuously expanding the dataset to include additional grades and new qualitative dimensions from Student Achievement Partners’ SCASS rubric for informational text ↗. Learn more: