青山灣
Tuen Mun Government Secondary School (TMGSS/TMS, ) is a secondary school in Tuen Mun, Hong Kong founded by the Hong Kong Government. Located at Castle Peak Road near Castle Peak Bay, the school offers classes and uses English as the medium of instruction. It was founded in 1982 and was the first government school in Tuen Mun. Tuen Mun Government Primary School is a feeder school to TMGSS. Hong Kong Christian Service Pui Oi School and Shenzhen Futian Middle School are partner schools of TMGSS.