Contact CIS

Global Headquarters

Schipholweg 113
2316 XC Leiden
The Netherlands

T: +31 (0) 71 524 3300
E: info@cois.org

Services

Higher Education membership & events
highereducation@cois.org

School membership
membership@cois.org

International Accreditation for schools
accreditation@cois.org

Affiliated Consultant & Supporting Membership
info@cois.org

Event information/press/media contact/other
info@cois.org

For complaints against CIS members: 
Complaints policy