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Chu Van An High School, also known as Chu Van An National School or Pomelo School, is one of the three provincial public magnet high schools in Hanoi, Vietnam, along with Hanoi-Amsterdam High School and Nguyen Hue High School. Established by French authorities in 1908 as High School of Protectorate, this is one of the oldest institutions for secondary education in Indochina. Despite the initial purpose of the French government for this school, which was training native civil servant to serve in their colonial establishments, Vietnamese students at Buoi school, common name of the school, had many times struggled against colonial doctrine and the ruling power. With that patriotic and hard-working traditions, a lot of Buoi alumni became important figures in many area of Vietnam society such as the revolutionary Pham Van Dong, doctor Ton That Tung or poet Xuan Dieu.