There is very good university in Africa. In my opinion if you can go study abroad and came back after graduating is better. But if you cant , try to acheive your bachelor in Africa and apply for Ms and PhD all arround the world. And please come back and work four your country. Africa is ours , Africa is the future .here are the world best enginering schools http://www.sciengitech.com/2011/08/world-top-engineering-schools.html .