Grey High School is a long-established boys’ school in Mill Park, Gqeberha, with a heritage dating back to 1856. Founded as The Grey Institute through the efforts of John Paterson and supported by Sir George Grey, the school began its life overlooking the Donkin Reserve before relocating to its present site in 1915. Over time the school has grown into one of South Africa’s most respected institutions, recognised for its strong academic record, extensive sporting tradition and vibrant cultural life.

The school’s history remains central to its identity. The earliest buildings formed the foundation of what became a larger campus to accommodate increasing enrolment, and the separation of Grey Junior School in 1930 created the senior and junior schools that remain closely linked today. The motto Tria Juncta in Uno, meaning Three Joined in One, reflects the school’s focus on developing body, mind and spirit within every boy. Traditions such as the Quad Races, Trooping the Colour, Reunion Week and Remembrance Day contribute to the school’s distinctive character and strengthen the connection between current pupils and generations of Old Greys.

Grey High School serves boys from Grade 8 to Grade 12 and follows an English-medium curriculum supported by a structured pastoral system and a strong sense of community. With around 870 students, the school maintains a balance between heritage and modern educational expectations. Academic progress is complemented by opportunities in leadership, music, drama and a wide range of co-curricular activities. The school community enjoys close ties with the Grey Junior School, The Grey Foundation, the Old Greys’ Union and the Old Grey Club.

Sport occupies a central position in school life. Grey has a long-standing record of achievement across numerous codes, including rugby, cricket, hockey, water polo, athletics, rowing, tennis and swimming. Annual derby fixtures against traditional rivals contribute to a rich sporting culture that spans decades. The campus features some of the country’s most recognised school sports facilities, including the Pollock Oval and the Kolisi Field. Major events such as the Grey Rugby Festival, the Hibbert Shield hockey tournament and the historic Hirsch Shield athletics meeting highlight the school's national presence in school sport.

Cultural activities are equally well established. Music and performance are celebrated through ensembles, choirs, orchestras and the annual Robert Selley Memorial Concert. The opening of the Bergman Auditorium in 2025 expanded the school’s capacity for arts events, providing a modern venue that complements the school’s longstanding cultural traditions.

Grey High School has produced notable alumni across many fields. Former pupils have represented South Africa and other nations in international sport, contributed to the arts and media, served in the military, advanced scientific research and participated in public life. Their accomplishments reflect the school’s commitment to developing well-rounded individuals who contribute meaningfully to society.

Today Grey High School presents itself as a dynamic, tradition-rich boys’ school with a strong academic foundation, exceptional sporting culture and a wide range of opportunities beyond the classroom. Its combination of heritage, community engagement and modern facilities reinforces its position as one of the leading schools in the Eastern Cape and the wider South African education landscape.