Green Bay High School is a co-educational secondary school in the West Auckland suburb of Green Bay, New Zealand, catering for students from Year 9 to Year 13. The school primarily serves the communities of Green Bay and Titirangi.
The school opened in 1973. The founding principal of the school, Des Mann, challenged many of the standard educational practices of the 1970s. He refused to allow students to be caned, did not enforce a school uniform, and did not stream pupils into academic and non-academic classes.
The school has since adopted a uniform, and began awarding prizes. In 1978, Green Bay High School opened KÃÂkÃÂriki Marae, the first marae built on high school grounds, after lobbying by Pat Heremaia, the head of MÃÂori Language studies at Green Bay. Heremaia presented a paper in 1984 to the MÃÂori Educational Development Conference, discussing the success of KÃÂkÃÂriki Marae, which was one of the factors which led to marae becoming common in New Zealand schools.
As of , Green Bay High School has a roll of students, of which (%) identify as MÃÂori.
As of , the school has an Equity Index of , placing it amongst schools whose students have socioeconomic barriers to achievement (roughly equivalent to deciles 6 and 7 under the former socio-economic decile system).