EARJ is a member of a diverse number of important institutions:
Association of International Education
Association of American Schools in South America
European Council of International Schools
Association of American Schools of Brazil
Association of Supervision and Curriculum Development
National Association of Independent Schools
National Middle School Association
Association of School Curriculum Directors
The National Association of Secondary School Principals
National Association of Elementary School Principals
National Council of Teachers of English
National Council of Teachers of Math
The International Baccalaureate Organization
The National Association for College Admission Counseling