Schools in South Africa are ranked the best in Africa and amongst the best in the would. Studying in South Africa will let you learn about new cultures, ideologies that are completely different from what you are used to. You'll also make new friends and develop tangible career benefits necessary for inter-personal communication and effective team playing. These will help you develop a competitive advantage over students who never ventured abroad to study.

South Africa is the economic powerhouse of Africa, leading the continent in industrial output and mineral production. The country has abundant natural resources, well-developed financial, legal, communications, energy and transport sectors, a stock exchange ranked among the top 20 in the world, and a modern infrastructure supporting efficient distribution of goods throughout the southern African region. The country's financial systems are sophisticated and robust. The banking regulations rank with the best in the world, and the sector has long been rated among the top 10 globally. Not only is South Africa itself an important emerging economy, it is also the gateway to other African markets. The country plays a significant role in supplying energy, relief aid, transport, communications and investment on the continent. Its well-developed road and rail links provide the platform and infrastructure for ground transportation deep into Africa (read more on south african economy here).
South Africa is also ranked higher than Nigeria on the global economic scale View Source

South Africa is one of the safest countries in the world. South African communities have zero tolerance for crime and the Justice system is the most reliable in Africa. There has never been incidents of violent attacks, mass killings, suicide bombings, or issues of terrorism of any kind by individuals or groups in the country ever since independence, making the country the most preferred african destination for foriegners from other parts of the World.