Dataset / methodology guide · Stanford Educational Opportunity Project
Read with context.
The archive lists multiple releases, including Version 6.0. Record the exact release, achievement scale, years and aggregation used. The separate recovery/trends products should not be silently mixed with the main archive.
Version-specific estimates and scales are not interchangeable. Read codebooks, uncertainty and coverage notes. This record contains no downloaded student-level data or new calculations.
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Public data files and technical documentation for comparing educational achievement and group differences across geographic units.
primary-source · checked Sep 6, 2026
Related policy & program records
Shared topic, not a claim of causation or eligibility.