As the largest and most active sister cities organization in the United States, Chicago Sister Cities International (CSCI) provides leadership to develop, manage and coordinate comprehensive programs and projects with Chicago’s 29 sister cities in the areas of arts and culture, global education, government relations, and international business.
CSCI定期与芝加哥市和联盟各国政府,国际市政和联邦政府,非营利组织,外交机构和芝加哥领事军团的城市合作,实现其目标。这些长期和密切的关系将CSCI放在一个国际领导人和芝加哥在全球舞台上的主要支持者的位置。
CSCI在其姐妹市委员会上有一个致力于600多人的志愿者基地。