How I Built an Education Website Into a Real Online Side Hustle

My name is Jeffrey Mdala, and I am an AI Engineer & Founder based in Lusaka, Zambia. I run the Zambian Online Education Company (ZOEC), where I built products like Zedpastpapers and eskulu, an AI-powered learning platform for the Zambian ECZ curriculum. Over the years, I have learned that making money online is possible, but not in the exaggerated way many people present it. In my experience, the most sustainable path has been to build something useful, attract real traffic, and monetize it responsibly.

This is not a story about getting rich overnight. It is about creating a legitimate digital asset that solves a real problem, especially in the African education space, and then earning from the value it creates.

What I Mean by a Legit Online Side Hustle

When people ask how to make money online, many expect a shortcut. My experience has been very different. The model that worked for me was simple in principle:

• Create a website around something people genuinely need
• Publish useful educational content consistently
• Grow traffic over time
• Monetize that traffic with relevant advertising

That is exactly the kind of approach I used when I started building online educational platforms. Back in 2016, I created a very simple HTML website. It was not technically sophisticated. It did not need advanced design, complex backend systems, or a big team. What mattered most was that it solved a real problem: students needed access to past papers.

I gathered as many past papers as I could find and made them accessible online. That one decision became the foundation for what would later grow into Zedpastpapers, which now serves 200,000+ users every month and records millions of visits per year.

Start With a Real Need, Not Just a Monetization Plan

The biggest lesson I can share is this: do not start with ads. Start with value.

In Zambia and across Africa, many students struggle to access quality learning materials. Internet access may be limited, school resources are not always evenly distributed, and many learners depend on affordable digital tools. Educational content, when done well, meets a real and urgent need.

That is why this model worked. I was not trying to force traffic. I was responding to something students were already looking for. People wanted to view and download past papers, so the website naturally attracted attention.

If you want to build a side hustle like this, ask yourself one question first: what are people already searching for that I can make easier to access?

For me, that answer was past papers. For someone else, it might be revision notes, exam guides, local scholarship resources, agriculture information, or career support tools. The principle stays the same: build around demand.

Traffic Is the Real Engine

Once the website started gaining traction, traffic became the real engine behind monetization. At one point, the platform was getting around 1 million visits per year. That level of traffic changes everything.

Online advertising usually pays small amounts per click. In practical terms, one click may only generate a tiny amount of revenue. On its own, that is not impressive. But when you have large numbers of visitors, those small amounts add up.

That is how a simple educational website can become a legitimate side hustle. Not because each visitor is worth a lot, but because useful content can attract thousands, then hundreds of thousands, and eventually millions of visits over time.

This is also why I always encourage people to think long term. If your strategy depends on instant results, you will likely quit too early. But if you are willing to build steadily, traffic can compound.

Why I Chose Google AdSense

To monetize the platform, I used Google AdSense. For educational websites, I found it to be one of the most practical options because it tends to serve relevant ads and has a straightforward setup for publishers.

One important principle I followed was to keep the advertising aligned with the audience. Since the platform was educational, I did not want irrelevant or harmful ads dominating the experience. I especially avoided pushing content that did not fit the purpose of the platform.

Relevance matters. If your website serves students, parents, and teachers, your monetization should respect that audience. In Africa, where trust in digital platforms is still being built every day, protecting user experience is not just ethical; it is smart business.

At the time, payments could even be received through channels like Western Union, which made monetization more practical in our context.

Being Early Helped, but Adaptation Mattered More

Another honest point: timing helped. I was among the early people putting past papers online in a structured way. That gave me an advantage. When you are early in a niche, it is easier to stand out.

But being early is not enough forever.

Over time, competition increased. More websites began offering similar resources, and naturally that affected traffic and downloads. This is normal in technology. A good idea rarely stays uncontested for long.

What matters is whether you can pivot.

That is exactly what I did. Instead of stopping at past papers, I expanded into AI for education. That journey led to the growth of eskulu, which now provides free notes, past papers, marking schemes, quizzes, and AI-powered academic support for Grades 6 to 12. Through ZOEC, I have been able to reach 500,000+ students across Zambia.

This ability to evolve is one reason I remain optimistic about African technology. We do not have to copy every model from elsewhere. We can build from local needs, test in our own markets, and keep improving as conditions change.

What This Taught Me About Building in Zambia

My journey started with curiosity and consistency. I began coding in Grade 12 after graduating as the best Grade 12 student at Thornhill Boarding and Day School. Since then, I have kept building, learning, and experimenting across engineering, computing, AI, and digital products.

That path has taken me through different roles and experiences, from working on the ground across nearly all provinces of Zambia with Paycode Africa, to interning at IHS Towers, to serving as a Junior AI Engineer at Unicaf University Zambia. It also shaped how I built my own ventures under ZOEC and MAY and Company.

One of the milestones I am proud of is that eskulu reached the Top 5 in the ZICTA Innovation Programme. That recognition mattered because it showed that solutions built for local educational challenges can earn national attention.

For me, the bigger lesson is this: Zambia has real digital opportunities, especially where education, access, and practical technology meet. If you build something useful and stay consistent, even a simple website can open much bigger doors.

If You Want to Try This Model, Focus on These Basics

If I had to simplify the strategy for anyone starting today, I would break it down like this:

• Choose a niche with real demand — people must already want the content
• Build something simple first — do not wait for perfect design or advanced code
• Publish genuinely useful resources — especially materials people want to read, view, or download
• Grow traffic patiently — this is where the real value comes from
• Use relevant ads — protect your audience and your brand
• Be ready to pivot — competition will come, so evolve your offering

This is not glamorous advice, but it is practical. And practical strategies are usually the ones that last.

Conclusion

Making money online is real, but in my experience, the most reliable version of it looks less like hype and more like service. I built a simple educational website, attracted traffic by solving a real problem, and monetized it with relevant ads. It started as a modest side hustle, but it also became the foundation for much bigger work in education and AI.

That is the part many people miss: sometimes the small online income is only the beginning. If you keep building, it can grow into a platform, a company, a mission, and an impact story rooted in your own community.

If you are interested in education technology, AI-powered platforms, or building practical digital solutions for Zambia and Africa, you can explore eskulu and the work I am doing through ZOEC and MAY and Company. For collaborations, consulting, or product development, feel free to reach me at jeffmdala@gmail.com.