Tin Shui Wai Government Secondary School or TSWGSS was established in 1990. It is located in Tin Yiu Estate in Tin Shui Wai

Tin Shui Wai

Tin Shui Wai is an area of Hong Kong, located in Yuen Long District, in the northwestern part of the New Territories. Originally a gei wai fish pond area, the ponds were reclaimed for the development of Tin Shui Wai New Town in the late 1980s...

, a part of Hong Kong

Hong Kong

Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

. Having adopted the policy of inclusive education, it is a co-educational grammar school. TSWGSS is a nominated secondary school of Tin Shui Wai Government Primary School.

TSWGSS was first built in Au Tau in Yuen Long

Yuen Long

Yuen Long , formerly Un Long, is an area and town located in the northwest of Hong Kong, on the Yuen Long Plain. To its west lie Hung Shui Kiu and Ha Tsuen, to the south Shap Pat Heung and Tai Tong, to the east Au Tau and Kam Tin, and to the north Nam Sang Wai.-Name:The Cantonese name Yuen Long 元朗...

 in 1990. It has moved to Tin Shui Wai since 1992. Medium of instruction in junior forms had been switched from English to Chinese starting from September 1998. The Tin Shui Wai campus is next to Yuen Long Lutheran Secondary School, which shares the same location in parts of TSWGSS.