GELVANDALE SENIOR SECONDARY SCHOOL Search for: Advanced Search Browse Schools Search Schools GELVANDALE SENIOR SECONDARY SCHOOL Contact Information Contact The School Phone: 0414561632 More Information GELVANDALE SENIOR SECONDARY SCHOOL, PUBLIC, SECONDARY SCHOOL, COMPREHENSIVE, Latitude, -33.9097920448322, Longitude, 25.5560788261196. BOARDING SCHOOL= TRUE This Ad has been viewed 5 times. Schools contact details.