INSEI, or the National Higher Institute for Training and Research in Inclusive Education, is a public establishment focused on promoting educational inclusion. Situated in Suresnes, France, INSEI is dedicated to the professional development of educators, researchers, and stakeholders in the field of inclusive education. It operates through three main missions: offering specialized training programs, conducting interdisciplinary research, and developing a comprehensive resource center.

The institute provides a diverse range of educational opportunities, including master's programs with specializations in pedagogical accessibility, disability education, and social intervention. Additionally, INSEI facilitates professional development tailored for various educational roles, from teachers in specialized settings to administrators in youth protection services.

In support of its mission, INSEI engages in collaborative projects with public administrations, associations, and businesses both in France and internationally. Its commitment to fostering an inclusive society is evident through continuous training opportunities, innovative research projects, and a robust online resource platform designed to meet the needs of individuals with specific educational requirements.