Trinityhouse is an independent school that provides an excellent education in a supportive environment with a Christian ethos. It seeks to retain traditional values while preparing its pupils for an ever-changing world. The recipe of following time-honoured traditions has been very successful. A major focus of Trinityhouse is holistic education which ensures excellence in all areas of education.

Trinityhouse Randpark Ridge was founded in 1997 with 242 pupils and has since enjoyed unprecedented growth. Trinityhouse Little Falls opened its doors in January 2012 and Trinityhouse Palm Lakes opened in January 2013. Trinityhouse Heritage Hill had its first intake of students in January 2014 and Trinityhouse Northriding opened in January 2015. Trinityhouse Glenvista opened its doors to pupils in Johannesburg South in January 2020.