Welcome to Sister Cities International Southern California Chapter!

Promoting peace through mutual respect, understanding, and cooperation – one individual, one community at a time.

What is SoCal Sister Cities?

Sister Cities International Southern California Chapter, Inc. (SoCal Sister Cities), a tax-exempt 501(c)(3) organization, was established as an extension of Sister Cities International (SCI) in Southern California.

1. SoCal Sister Cities services SCI members from San Luis Obispo to the Mexico Border.
2. SoCal Sister Cities Board of Directors provides information and organizational support for SCI members with existing affiliations throughout the world and for those wishing to establish such programs.
3. SoCal Sister Cities serves as a clearinghouse for information, as a reference source for SCI members and as an information source on matters of protocol.

State Charity Registration #CT0163170 EIN# 33-0607663

“The Sister Cities Program is an important resource to the negotiations of governments in letting the people themselves give expression of their common desire for friendship, goodwill and cooperation for a better world for all.”
~ President Dwight D. Eisenhower

Click here to read a message from the President of Sister Cities International Southern California Chapter