I’ve been thinking about African schools the way people think about phones. Not in a “technology is bad” way, but in a “why are some of us using cracked Androids from 2014 while others are on iPhones with AppleCare” way. Because if education is supposed to be the great equaliser, then someone forgot to update the software.

In many African countries, public schools are where the majority of children go, not because they’re bad, but because they’re there. In sub-Saharan Africa, over 90% of learners are enrolled in public schools, according to UNESCO‘s education monitoring data. And yet, these same systems are struggling with overcrowded classrooms, underpaid teachers and infrastructure that feels like it survived colonialism, two coups and a budget cut.

Meanwhile, private schools exist in a parallel universe. Smaller classes, better materials, cleaner toilets (which matters more than people admit) and sometimes even air conditioning (a luxury that quietly boosts concentration in places where heat alone can end a child’s academic career). Studies comparing outcomes consistently show that students in well resourced private schools outperform those in underfunded public ones, not because they are inherently smarter, but because conditions matter. The World Bank has repeatedly linked learning outcomes in Africa to school resources, teacher support and class size rather than “student effort” alone.

Let’s be honest. No amount of “hard work” can replace a textbook you don’t have. You can’t revise what you were never taught.

In South Africa, this inequality is so sharp it almost feels theatrical. International assessments like TIMSS show that learners from wealthier, often fee paying schools perform dramatically better in maths and science than those from poorer public schools. Le Monde reported on this gap, noting that South Africa’s education system is among the most unequal in the world despite relatively high spending . The translation is that money exists but distribution and structure do not love everyone equally.

And it’s not just South Africa. In Uganda, overcrowding remains a defining feature of public education. The Daily Monitor has documented classrooms with more than double the recommended number of pupils, making meaningful learning nearly impossible. When one teacher is responsible for seventy children, pedagogy turns into crowd control.

Now, here’s where the conversation gets uncomfortable. Private schools don’t just exist alongside public schools, sometimes they actively drain them. When wealthier families opt out of public education, public schools lose not only fee contributions but also political pressure and parental advocacy. South Africa opinion writers have argued that elite private schooling can quietly entrench inequality by removing influential voices from the public system.

But this isn’t a cartoon villain story where private schools twirl moustaches and laugh. Many low fee private schools operate on razor thin margins, especially in urban African centres. Research published in the Journal of African Development  shows that some low cost private schools perform only marginally better than public ones and sometimes worse because the latter lack regulation, trained teacher or sustainable funding.

So what we actually have is a three lane highway of inequality. Elite private schools speeding ahead, struggling Public Schools breaking down and low fee private schools stuck somewhere in between, running on hope and unpaid invoices.

For Gen Z, think of it like this. Some students are learning with unlimited data and fibre internet, others are on night bundles that expire at 5 a.m. For older readers, remember when education was sold as the ladder out of poverty? The ladder still exists, it’s just missing a few rungs, and not everyone can reach the first step.

UNESCO warns that Africa faces a learning crisis, not just an access crisis, meaning children are in school but not learning enough to compete in modern economies. And unless public education is strengthened, not abandoned,  private schools will continue to act as lifeboats for the few, not bridges for the many.

Because at the end of the day, inequality isn’t loud. It doesn’t always look like injustice. Sometimes it just looks like one child revising with a lamp and another revising with moonlight and being told the results are about effort.