Ekamai International School (EIS) (Thai: โรงเรียนนานาชาติเอกมัย, RTGS: Rong Rian Nana Chat Aekkamai) is a private, non-profit, co-educational, international school founded by the Seventh-day Adventist Church. It is located in Watthana District, Bangkok, Thailand and educates students from pre-kindergarten to the twelfth grade. In 1993, the school acquired an international school license. The school is part of the worldwide Seventh-day Adventist education system.