Hangzhou International School (杭州 国际 学校 háng-zhōu guó-jì xué-xiào) is a Nursery through 12th grade institution serving the local expat population in Hangzhou, Zhejiang, China. The school campus, located on the grounds of the highly respected Hangzhou Number Two Middle School, is fully equipped and staffed to offer a comprehensive international program. The curriculum, taught in English and structured on the American format (and offering Advanced Placement courses), benefits from the cooperation of its sister schools of the International School Development Foundation (ISDF) and the Shanghai Community International Schools, who work together to standardize resources and programming.