Progress in International Reading Literacy Study (PIRLS)


Academic environment; Family services; Parent and family involvement in education; Physical environment; Physical safety; Principal roles; Reading literacy and achievement; Safety ; School characteristics; School climate; School resources; Substance use; Teacher collaboration

4th grade students, teachers, and principals in 2001, 2006, and 2011
Survey Instruments

Background questionnaires are available at:


Data are available for online analysis at: and

Survey Data
Survey Level

American Institutes for Research

U.S. Department of Education

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