Based in Longmont, Colorado, the Longmont Sister Cities Association develops and fosters relationships between people of many cultures. Our first sister city association with Chino, Japan, began in 1991, followed by Ciudad Guzman, Mexico, in 1998. We recently signed an agreement with our new Sister City, the Northern Arapaho of the Wind River Reservation in Wyoming in September of 2021.

​Each summer, Longmont hosts a student exchange with our sister cities.
​Throughout the year, we work in our community to host fundraisers for student travel and participate in activities that promote cultural awareness and understanding. 

This program is funded in part from the City of Longmont and through funding from our community.


​Become a student ambassador

Experience the adventure of a lifetime as a Student Ambassador to Japan, Mexico or the Wind River Reservation through Longmont Sister Cities. To be eligible, you must be enrolled in 8th - 11th grade in a public, private or charter school within the St. Vrain Valley School District.


​Become a chaperone

Chaperones for the LSCA student exchange program have the opportunity to travel to one of our sister cities in Japan, Mexico or the Wind River Reservation with a small group of the finest youth in the St. Vrain Valley School area.

Get Involved
Volunteers and supporters are critical to the success of our non-profit organization.
From hosting a student or volunteering at an event to becoming a donor,
​there are many ways to make a difference! 
​
Longmont Sister Cities Association
P.O. Box 2216
Longmont, CO 80502-2216  U.S.A.
Current Applications:


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