The Council of International Schools (CIS) is a global organization that supports international education. Founded in 1965, it provides accreditation and professional development for schools, colleges, and universities worldwide. CIS aims to enhance the quality of education and promote best practices in international schools. CIS also offers a network for educators and institutions to share resources and collaborate. It focuses on fostering a sense of community among its members, which include schools from various countries. Through its services, CIS helps institutions meet international standards and improve educational outcomes for students.