基本資料 | Information
Before the school was established, the school compound was a temporary campus for Holy Innocents' High School in 2004.
In 2005, Mrs Mary Koh, together with other teaching staff were transferred to the school to prepare for its opening and in 2006, Greendale Secondary School was operational and took in its first batch of Secondary One students.
In December 2008, Mr Mark Gerard Minjoot took over as Principal of Greendale Secondary School, as Mrs Mary Koh was posted to MOE HQ as Cluster Superintendent/School Division. In 2014, Mr Mark Gerard Minjoot was posted to Montfort Secondary School and Ms Amy Ng was appointed as the new principal of the school.