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ETS® And Questar Assessment®

Find out more about the people behind the Winsight® Assessment System – the Educational Testing Service® (ETS) and Questar Assessment® – and the missions that drive them.


Our mission is to 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 for all people worldwide.

We internalize and champion principles like quality and equity at every level of the organization and through every interaction. We infuse these principles into everything we do so we can provide valid, meaningful information that stakeholders can count on and that has a positive effect on individuals and institutions worldwide.

We are proud of our 70-year legacy and commitment to make fundamental contributions to the progress of education by enabling opportunity for all learners. And as a mission-driven, not-for-profit organization, we stay true to that heritage of pushing the boundaries of our industry. We do this by driving innovation in assessment and by conducting groundbreaking research that helps individuals, educators and government agencies around the world find new ways to advance learning for all.


Questar Assessment

We are a K–12 assessment solutions provider focused on building a bridge between learning and accountability.

As a wholly-owned, independently-operated subsidiary of ETS, we share a belief that better measurement solutions can make a positive impact on education.

We take a fresh and innovative approach to design, delivery, scoring, analysis and reporting. And we are reimagining how assessment can empower educators by giving them the insights they need to improve instruction and fully prepare students for college or career.

Our high-quality, reliable assessment products and services are easily scaled and tailored to meet the specific needs of states and districts at an unprecedented value. Educators trust our high-performing teams and dependable technology to minimize risks and ensure success for states, districts, schools and students.

Interested in participating?

Learn more about the Winsight Field Test, including the objectives and premise of the Field Test, and express your interest in joining.