The CBT Platform Built for African Classrooms

Set exams, generate a link or access code, and let students start instantly — no app download, no account creation. Real-time results, analytics, and certificates included.

📝 Take an Exam🖊️ Teacher Dashboard⚙️ Admin Panel
🏫 Enterprise ReadyInstitution branding, reusable exam packages, registered-student mode, and backup/export workflows.
🔢 Link + Code AccessTeachers share direct links or 6-character access codes. Students use either option.
🧠 11+ Question TypesObjective, calculation, reasoning, classification, multi-blank, matching, ordering, and keyword-based essay.
₦0 AI API CostInsights and advanced scoring use browser logic — no paid AI API required.

Choose Your Role

Three dedicated portals — each purpose-built for its user.

🖊️

Educator — Teacher Dashboard

Create and manage exams, upload questions via CSV, configure timing, and monitor student performance.

  • CSV question upload & question bank editor
  • 6-character access codes, direct links & WhatsApp sharing
  • Live leaderboard & analytics charts
  • Export results as CSV
  • Full exam editing — change everything
  • Add questions to existing exams
Enter Dashboard →
📝

Student — Exam Portal

Enter your exam code, fill your name, and start answering. No signup, no app install.

  • No account required
  • Countdown timer & question navigator
  • Flag questions for review
  • Instant result certificate
  • Auto-save progress during exam
  • Tab-switch detection for integrity
Enter Exam Portal →
⚙️

Admin — Super Panel

Super-level control. Manage teachers, view platform-wide analytics, and configure system settings.

  • Manage all teachers & accounts
  • Platform-wide analytics & reports
  • System configuration & controls
  • Admin-only secure login
  • Approval workflow for teacher accounts
  • System backup and restore
Admin Access →

How It Works

01
📄

Upload Questions

Teachers prepare questions in a CSV, Excel, or type them directly. The system parses everything automatically with support for 11+ question types.

02
⚙️

Configure the Exam

Set duration, question count, randomisation, passing score, attempt limits, and exam mode. Full editing available at any time.

03
📲

Share the Code

Share the exam code or WhatsApp link. Students enter it on the student portal — no registration needed, works on any device.

04
📊

Analyse Results

Results appear instantly with score distributions, pass/fail ratios, average time-per-question, and CSV export for further analysis.

Everything a Classroom Needs

No paid add-ons. No hidden limits. Every feature ships free.

🔀

Randomised Questions & Options

Questions and answer options are shuffled per student, making it harder to copy and improving exam integrity.

🚩

Question Flagging

Students can flag uncertain questions and jump back to them before submitting — reducing careless mistakes.

⏱️

Countdown Timer

A live countdown timer with colour warnings keeps students aware of remaining time throughout the exam.

🏅

Result Certificate

Students receive a shareable certificate immediately after submission showing their score and performance grade.

💬

Teacher Explanations

Teachers can attach explanations to each question, which students see during their result review.

🔒

One Submission Only

The system prevents students from submitting multiple times, ensuring fair and clean result records.

📈

Analytics & Charts

Teachers see score distributions, pass/fail ratios, average time-per-question, and more on built-in charts.

📲

WhatsApp Sharing

Generate a direct WhatsApp link from any exam — students can join with one tap from the shared message.

✏️

Full Exam Editing

Edit every aspect of any exam — subject, class, term, topic, duration, pass mark, question count, exam mode. Add or remove questions at any time.

📦

Exam Package Export/Import

Export entire exams as JSON packages for backup, sharing, or re-use across different deployments and terms.

Deployment Validator

A free browser-only readiness checker verifies required files, PWA assets, Supabase configuration, and security basics.

📖

Detailed Feature Guide

A built-in system guide explains every portal, feature, question type, free tool, and deployment step for school administrators.

Built for Nigerian & International Standards

Use the CBT system to practise and assess across all major examinations.

WAEC / SSCENECOBECE / JSS3UTME / JAMB Post-UTMEJUPEBIGCSESAT IELTSSchool Terminal ExamsClass QuizzesCustom Assessments

Built by HMG Concepts for Real Nigerian Classrooms

CBT Pro is part of the HMG Technologies mission: free, practical EdTech tools that help teachers assess, analyse, and support learners without paid AI APIs or expensive software.

👨‍🏫

Adewale Samson Adeagbo

Founder of HMG Concepts, Data Scientist, STEM Educator, and AI-Augmented Solutions Developer with 15+ years in Nigerian classrooms across Lagos and Ogun State.

🏫

HMG Academy

A full-service virtual learning institution covering Nursery through Secondary, WAEC, NECO, BECE, UTME/JAMB, Post-UTME, IGCSE, IELTS, SAT, and JUPEB preparation.

Visit HMG Academy →
💻

HMG Technologies

The EdTech and data arm building CBT systems, student performance dashboards, at-risk predictors, question-bank tools, and practical school data solutions.

HMG Concepts →
📞

Connect With HMG

WhatsApp: +234 810 086 6322 · Phone: +234 907 790 7677 · Email: hismarvellousgrace@gmail.com

WhatsApp Chat →