Taiwan Adventist International School (TAIS; Chinese: 南投縣復臨國際實驗教育機構; pinyin: Nántóuxiàn Fùlín Guójì Shíyàn Jiàoyù Jīgòu) is a secondary boarding school operated by the Seventh-day Adventist Church. It is situated in the midst of rural Nantou County, Taiwan. It is a part of the Seventh-day Adventist education system, the world's second largest Christian school system.