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Complex studies such as PISA cannot be accomplished by only one agency or organization. Throughout the course of PISA, the National Center for Education Statistics (NCES) has relied on various partners to provide support in every aspect of the study. Listed below are the main contractors involved in PISA 2018.

Coordinates PISA at the international level

2018 International Consortium

Coordinates and funds PISA in the United States

2018 National Contractors