Changzhou No.1 High School (formerly Zhengheng Middle School) is a four-star-rated high school in the Jiangsu Province, established in 1925. [1] It was ranked number 29 in mainland China in terms of the number of students entering top American universities in 2016 [2] . It has the least holidays among all of the schools in the city. [3] The school is located in the center of Changzhou. The campus covers an area of 117 acres, over 40% of it wooded. There are about 2000 students, and 170 faculty and staff.