KNYSNA SEK. Search for: Advanced Search Browse Schools Search Schools KNYSNA SEK. Contact Information Contact The School Phone: 0443850310 More Information KNYSNA SEK., PUBLIC, SECONDARY SCHOOL, TO BE UPDATED, Latitude, -34.0466116554107, Longitude, 23.0950373285257. BOARDING SCHOOL= FALSE This Ad has been viewed 4 times. Schools contact details.