Tung Wah Group of Hospitals Chow Yin Sum Primary School

Tung Wah Group of Hospitals Chow Yin Sum Primary School (東華三院周演森小學), also TWGHs Chow Yin Sum Primary School, is a primary school on the Tsing Yi Island of Hong Kong. Founded by Tung Wah Group of Hospitals, the school body was original the afternoon school of Tung Wah Group of Hospitals Wong See Sum Primary School. As both morning and afternoon school became the whole day schools in 2005, the afternoon was moved to the premises of closed Po Leung Kuk Tsing Yi Secondary School (Skill Opportunity) between Ching Hong Road and Tsing Chin Street and renamed to Chow Yin Sum Primary School.

In September 2006, as two primary schools, Cheung Chi Cheong Memorial Primary School and Chan Lai So Chun Memorial School, in Cheung Ching Estate will be closed, the pupils from both schools will be transferred to Chow Yin Sum Primary School to continue their study.

The school is with 4000 square metres.