In South Africa, students applying to Universities need Matriculation Exemption, which is determined by USAf (Universities South Africa), previously known as HESA.
For more information on Matriculation Exemption, see:
USAf (Universities South Africa) - Useful links for information:
http://mb.usaf.ac.za/paragraph-14/ - a summary of the requirements for Matriculation Exemption
https://mb.usaf.ac.za/faqs/ - information on how to apply for Matriculation Exemption
http://mb.usaf.ac.za/wp-content/uploads/2017/08/1.PDF-Form-M30.pdf - Download the application form for Matriculation Exemption
Online application (including an introductory pre-assessment of your subjects passed): https://mbit-application.usaf.ac.za/assessment/
Popular Universities in South Afriica:
Universities and individual faculties may apply additional admission requirements, depending on the demand for places.