Beijing No.35 Middle School, referred to as Beijing No.35 Middle School for short, is a full-time public complete middle school under the supervision of Beijing Xicheng District Education Committee, a key middle school in Beijing Xicheng District and a model ordinary high school in Beijing. At present, there are four campuses: junior high school, senior high school, international department and Yizhuang department, which is a through train project in Beijing.

The school has solidly promoted the "five-system reform", namely, the division system, the shift system, the credit system, the tutorial system and the senior system.

Beijing No.35 Middle School was founded in 1923, formerly known as Zhicheng Middle School, with Li Dazhao, Deng and other 13 famous educators as school directors, and put forward the mission of "changing ethnic backwardness, developing education, cultivating talents, where there is a will, there is a way".