South Peninsula High School is a secondary school in Diep River, a suburb of Cape Town, South Africa.

South Peninsula High School accepts many students from historically disadvantaged areas in Cape Town including Mitchells Plain, Grassy Park, Lotus River, Heathfield, Strandfontein and Retreat.

The school is twinned with Great Sankey High School, in Warrington, England, and used to run an exchange programme for staff and students.

[1] Notable alumni of the school include

This South Africa school-related article is a stub.