Beijing No. 4 High School (Chinese: 北京市第四中学), commonly abbreviated as (Beijing) Sizhong (Chinese: 北京四中), and sometimes referred to as Beijing High School Four (BHSF), is a public high school in Xicheng District, Beijing, China. In a 2016 ranking of Chinese high schools that send students to study in American universities, Beijing No. 4 High School ranked number one in mainland China in terms of the number of students entering top American universities, and number four internationally for high schools outside of the United States.