International Association for the Evaluation of Educational Achievement
- Country: Netherlands
- Type: Education
- Website: www.iea.nl
- Update: 05-02
The International Association for the Evaluation of Educational Achievement (abbreviated as IEA; International Association for the Evaluation of Educational Achievement) is an international educational research organization founded in 1958 with a secretariat in Amsterdam, the Netherlands. It specializes in large-scale cross-national comparisons of educational achievement.