TRINITY HOUSE HIGH SCHOOL Search for: Advanced Search Browse Schools Search Schools TRINITY HOUSE HIGH SCHOOL Contact Information Contact The School Phone: 0117944799 More Information TRINITY HOUSE HIGH SCHOOL, PRIVATE, SECONDARY SCHOOL, ORDINARY SCHOOL, Latitude, -26.09177362, Longitude, 27.93724631. BOARDING SCHOOL= FALSE This Ad has been viewed 5 times. Schools contact details.