- Educational Testing Service helps advance quality and equity in education by providing fair and valid assessments, research and related services. Our products and services measure knowledge and skills, promote learning and performance, and support education and professional development. This site provides sample test questions, test preparation, test registration, teacher certification, and ...www.ets.org
- ETS Policy Information Center reports on education issues, such as the links between teaching and learning.www.ets.org/research/pic