Lok Sin Tong Yu Kan Hing Secondary School (Chinese: 樂善堂余近卿中學) or formerly Lok Sin Tong Yu Kan Hing School before 2004 is a secondary school of Chinese as a media of instruction (CMI) in Wang Tau Hom, New Kowloon, Hong Kong. The school is the first secondary school running by Lok Sin Tong and it was officially opened by Sir David Clive Crosbie Trench, the Governor of Hong Kong, and the Secretary of Education at 15 December 1970. The first principal of the school is Dr. LI Sze-Bay, Albert, MBE, BBS, JP (1936-2010), who served the school from 1969-2000.
The current principal is Ms Candice Ng. She became the principal of the school in September 2010.
The school's motto is the same of other Lok Sin Tong schools: Benevolence, Love, Diligence and Sincerity (仁愛勤誠).