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Programme for the International
Assessment of Adult Competencies

Data at the RDC PIAAC

PIAAC National
PIAAC International
Previous international literacy surveys


*** Complaints Office ***

FDZ PIAAC is accredited by the German Data Forum (RatSWD). The RatSWD runs a complaints office for problems with the use of data that cannot be resolved with the appropriate person in the respective FDZ. For further details please visit the RatSWD website: