The Nigerian school system is modeled after that of Britain whereby students are given a fixed set of courses to take per semester, and every course must be passed to advance to the next level.
Compared to other systems, such as what obtains in America, acquiring an education in Nigeria can be a very stressful and expensive proposition.
In America, you decide how many courses you want to take during any given semester. That means you can take anything from a single course, to any number of courses that you can handle.
Every career/profession has courses that must be passed in order to graduate. Therefore you can take things slow with fewer courses per semester, or you can get on the fast lane to graduate early.
A typical Bachelor's degree program takes 4 years to complete. But depending on your needs, you could extend that to anything from 5 to any number of years.
On the other hand, you could take extra course work each semester and graduate in less than 4 years. I've seen bright students make it in only 2 years.
One other advantage that the American system offers is that you don't have to be wealthy to go to school. You can take any number of courses to match your budget.
There are so many brilliant Nigerians out there who can't afford to go to school due to the cost. If we discarded the current all-or-nothing educational system, more people can afford the fees.
Furthermore, there are reports of rampant exam malpractices among Nigerian students. The problem exists at all levels: Primary School Leaving Certificate, JSCE, SSCE, JAMB, and even on regular school tests and exams.
One can rationally conclude that some students cheat because the workload is simply too heavy to bear. And if they fail a course, the whole semester must be retaken, even if most of the courses for that semester have already been passed.
In a bid to pass every course in a semester, many students engage in mere memorization, to be regurgitated during an exam. Once the exam ends, everything crammed evaporates into thin air. Memorization is one thing, understanding what you're reading is quite a different thing. That may also explain why many of our graduates don't know much.
Our academic system is not very smart.
I hereby implore the minister of education and academic planning to eliminate, or at least modify our current inefficient system, and replace it wholly or in part with the American system.