* Country: Each African country has its own education system with different compulsory schooling ages and potential for further education. Some countries have robust education systems with lengthy schooling periods, while others struggle with limited resources and shorter durations.
* Region within a country: Even within a single country, access to and length of schooling can differ greatly depending on rural vs. urban location, wealth, and available infrastructure.
* Gender: Girls often face greater barriers to accessing and completing education than boys.
* Socioeconomic status: Children from wealthier families typically have access to better schools and more opportunities for extended education.
While many African countries aim for primary and secondary education (similar to many other parts of the world, totaling roughly 12 years), the reality is that many children don't complete even primary school due to poverty, conflict, or other challenges. Therefore, providing a single number is misleading and inaccurate.