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ICILS Partners

IEA logo The International Association for the Evaluation of Educational Achievement (IEA) serves as the international coordinating body for ICILS. IEA Hamburg is responsible for study software development, data management, and study coordination in cooperation with ACER.
ACER logo The Australian Council for Education Research (ACER) serves as the international study center for ICILS. ACER staff are responsible for designing and implementing the study in close cooperation with the IEA, and the national centers of participating countries.
Westat logo Westat is the data collection and analysis contractor in the United States for ICILS 2018.