Greater Columbus Sister Cities

Connecting Columbus to the world one person at a time

Greater Columbus Sister Cities International (GCSCI) is a non-profit organization that enhances the quality of life of the Greater Columbus region and its global network of sister cities through the development of advocacy of engagement and exchange.

At GCSCI, we connect Columbus to the world through international exchanges and people-to-people connections. We are dedicated to continuing to cultivate relationships with our ten sister cities and enhancing and sustaining a more tolerant and inclusive culture in Columbus. Through our unique and impactful programming, the team at GCSCI promotes the Greater Columbus region to our global partners as an ideal candidate for economic development, education and arts and cultural exchanges.

By building on our sister city relationships and providing international opportunities and experiences to people of all backgrounds, we will continue to promote citizen diplomacy in Columbus for generations to come.