HOLMDENE SECONDARY SCHOOL Search for: Advanced Search Browse Schools Search Schools HOLMDENE SECONDARY SCHOOL Contact Information Contact The School Phone: 0835160129 More Information HOLMDENE SECONDARY SCHOOL, PUBLIC, SECONDARY SCHOOL, ORDINARY SCHOOL, Latitude, -26.8547849965426, Longitude, 29.0682188723031. BOARDING SCHOOL= FALSE This Ad has been viewed 11 times. Schools contact details.