The Interscholastic Association of Southeast Asian Schools (IASAS) is an invitational organization that hosts sports tournaments and cultural conventions. There are currently six schools in IASAS, including Taipei American School (TAS), Singapore American School (SAS), Jakarta Intercultural School (JIS), International School of Manila (ISM), International School of Bangkok and International School of Kuala Lumpur (ISKL).
TAS first joined the organization in 1986, four years after the original founding of IASAS.
IASAS sports events include: Soccer, Cross Country, Volleyball, Swimming, Tennis, Touch Rugby, Rugby, Basketball, Track and Field, Golf, Baseball, Softball and Badminton.
IASAS cultural conventions include: art and film, dance, drama and tech, forensics and debate and music.
Other IASAS events are: service, math, Model United Nations (MUN) and chess.
![IASAS Cross Country was held at International School Bangkok. The girls team placed second, while the boys team placed first. [Photo courtesy of TAS Athletics]](https://blueandgoldonline.org/wp-content/uploads/2023/06/2022_cross_country-4918-1-900x600.jpg)
![VARSITY GIRLS SOCCER: Front row: Becky Kintzley, Sandy Shanbron, Natalie Chu, Iris Hsu, Becky Krieger, Linda Williams, Michelle Melyan, Elaine Ng, Judi Bloss; Back row: Mr. Ewan MacDonald, Linda Lu, Ann Hess, Kristin Weimer, Alice Kuo, Stephanie Hallford, Fumika Tanabe, Betty Lin, Susanne Willerup, Evelyn Wang. [PHOTO COURTESY OF THE ALUMNI OFFICE]](https://blueandgoldonline.org/wp-content/uploads/2023/03/Girls-V-Soccer.jpg)