When the exam hall changes, so must your preparation
Picture this: You’ve studied hard, memorized notes, practiced past questions, and now it’s exam day. Except there’s a twist. You’re not handed paper booklets. Instead, you face a screen. It’s not just the content that matters anymore, it’s how familiar you are with the platform itself.
Students who train using Computer-Based Testing (CBT) don’t just practice questions, they practice the medium. And that difference? It’s a competitive edge.
Typing Turbocharges Your Score
A new study from University College London shows that students perform significantly better with keyboards. Under mock exam conditions, students wrote over 50% more words and scored 17% higher, while those with learning difficulties gained 14% more, thanks to faster input and cleaner text.
When WAEC transitions to CBT, typing readiness isn’t just helpful, it could directly translate to better grades.
An Honest Exam, with Security You Can Trust
Exam paper leaks have long plagued public exams. With CBT, question banks stay digital, they don’t sit in car trunks or leak online.
In early CBT trials (private WAEC), malpractice dropped from 5% to just 0.8%. That’s not luck, it’s integrity built into the system.
Built-in Calm and Confidence
Anxiety often stems from the unknown. Practice CBT, and suddenly features like navigation, submission, and digital timers feel familiar, not frightening. Real students report feeling less stressed, navigating sections faster, and avoiding errors like missed bubbles or erasures.
Environmentally Kind and Admin-Streamlined
Think of the resource drain: paper, printing, transportation. CBT cuts that. No pens, no ink, no paper waste, plus more efficiency for exam boards and cost savings for schools.
Builds Real-World Digital Fluency
CBT isn’t just for exams, it builds digital confidence. From tertiary admissions to job assessments, digital competency matters. Training with CBT isn’t just test prep, it’s life prep.
Perfect Practice Makes Perfect Performance
WAEC has rolled out CBT to nearly 2 million students across 23,000+ schools, making 2025’s iteration one of the largest systems in Nigeria’s exam history. Those who’ve practiced the format know the drill, where to click, how to manage time, how to navigate, so there’s no panic when it counts.
Early Adopters Stay Ahead
Use of CBT isn’t uniform across the board. Experts warnthat rollout challenges, such as limited infrastructure, a lack of electricity, and user unfamiliarity,mean not every school is equally prepared.
Students who practice CBT early are not just prepping, they’re avoiding the shock others might face.
Cumulative Gains Add Up
Small edges compound. More words, faster submission, fewer errors, add these gains across multiple exams, and the difference can go from neat to remarkable. CBT-trained students won’t just do better in WAEC, they’ll take those skills forward to NECO, JAMB, university admissions, and beyond.
Conclusion
CBT isn’t just another format, it’s a game-changer in how students approach exams. From faster scores and stronger security to real-world test readiness and digital confidence, those who prepare with CBT step into WAEC, and life afterward with a clear advantage.
And this is precisely where Shelf21 comes in. It’s not just a school platform, it’s a launchpad for CBT success. Shelf21 equips you with:
- Digital practice environments that mirror the real exam experience, helping students build mastery before exam day
- Instant performance feedback to pinpoint weak spots and adjust learning on the fly
- Streamlined access to resources, performance metrics, and prep tools, all in one place
In short, Shelf21 doesn’t just help students learn; it helps them win with confidence.

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