Since its establishment in 1995, the Thai-Chinese (American) International School (TCIS) in Bangkok has maintained a tradition of delivering a high quality American Curriculum taught in English. TCIS is one of the top ten international schools in Bangkok that have an American English curriculum. TCIS is also the only school in Bangkok where ages 2 through Grade 12 are taught 100% of the time in American English, yet still take daily language lessons in Thai and Chinese. TCIS participates in BISAC, which is the top athletic league in Bangkok and is limited to only ten international schools.