It opened in 1926 and was shut down by the British Hong Kong government for its involvement in the 1967 riots.

[1] On 16 October 1967, police raided the school and seized more than 3,500 inflammatory posters.

Residents in the area and police alleged that the school was being used as a bomb factory.

[3][4] The injured student, 18-year-old Siu Wai-man, lost a part of his left hand.

In mid-1968, the government de-registered the school under the Education Ordinance on the grounds that it had been "willfully used for the unlawful manufacture and storage of dangerous explosive substances".