The JSA has had liaisons with other similar organizations outside of the United States. For example, throughout the 1980s the Pacific-Northwest State developed close ties with the British Columbia Youth Parliament (BCYP). "Ambassadors" were invited from the Pacific-Northwest State to attend the December BCYP legislative session in Victoria, British Columbia, as well a number of BCYP sponsored events, including the "Vernon Conference" held in 1985, a project to celebrate the United Nations International Year of the Youth, involving the BCYP, the TUXIS Parliament of Alberta, and the JSA. In turn, the BCYP would send delegates to attend Pacific-Northwest Spring and Fall State. The Southern California state also added the American School in Honduras as a chapter in 2006 and the school's chapter attended the annual Congress convention. There are two active chapters in St. Kitts and St. Thomas, USVI. Puerto Rico has traditionally one or two chapters. All Caribbean chapters attend either the Northeast State or Mid-Atlantic State conventions.