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Early grade reading assessment data at your fingertips.

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What's New

New reports: Interventions, Trends, and Comparisons--Sustainable Development Goals.

New data: Jordan 2014, Liberia 2013, Malawi 2010, Nigeria 2013, and Philippines 2015.


The Barometer is also available as an offline application. Learn more.


For information about reading development, visit resources.


Questions about the data used on this site? See about the data.


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