O3SCHOOLS JAMB APP 2027

Prepare smarter for the JAMB UTME with O3SCHOOLS JAMB CBT, a complete JAMB practice and learning app built for Nigerian students. Practice 33,000+ JAMB past and model questions offline, study by topic, learn from video lessons, use an AI tutor, and track your progress from one app.

WHY STUDENTS USE O3SCHOOLS JAMB CBT

• 33,000+ Questions Offline
Practice a large collection of JAMB past questions and model questions without needing constant internet access. Get detailed answers and explanations to understand why each answer is correct.

• JAMB Use of English & The Lekki Headmaster
Prepare for Use of English with practice questions and study support for The Lekki Headmaster by Kabir Alabi Garba, including questions designed around the novel.

• AI Tutor — Clara
Chat with Clara for help with JAMB questions, Mathematics problems, explanations, quizzes, and study support.

• Practice by Topic
Focus on specific topics instead of taking full exams every time. Identify weak areas, practise repeatedly, and build stronger subject knowledge.

• JAMB CBT Practice Tests
Simulate computer-based tests, practise under time pressure, choose your subjects, adjust the number of questions, and review your performance.

• JAMB Video Tutorials
Access O3SCHOOLS video lessons covering JAMB topics across subjects. Get notified when new lessons are available.

• Classroom
Study with curriculum-based learning materials, exercises, videos, assignments, and AI-powered study assistance.

• Science Notes
Access digital study notes designed to support students studying Science, Technology, Engineering and Mathematics subjects.

• Educational Games
Make revision more engaging with educational games designed to help you practise while learning.

• Voice Features
Listen to questions and explanations with text-to-speech and use voice controls for supported actions inside the app.

• Built-in Calculator
Use the calculator while practising without leaving the CBT interface.

• Detailed Results
Review your score, performance and exam analysis to understand where you need more practice.

• Bookmarks
Save difficult or important questions and return to them later.

• Subject Dictionary
Access a large offline dictionary of terms from major JAMB subjects.

• School Finder
Explore information that can help you research Nigerian universities, courses and admission requirements.

• Flexible Practice
Practise one subject or multiple subjects at a time and customise your practice experience.

• No Monthly Subscription
Activate the app and continue using the available features without a recurring monthly subscription.

JAMB SUBJECTS

Use of English, Mathematics, Accounts, Agriculture, Arabic, Biology, Chemistry, Commerce, Computer Studies, Christian Religious Knowledge (CRK), Yoruba, Economics, Fine Art, French, Geography, Government, Hausa, History, Home Economics, Igbo, Islamic Religious Knowledge (IRK), Literature, Music, Physical and Health Education (PHE), and Physics.

BUILT FOR SERIOUS JAMB PREPARATION

O3SCHOOLS JAMB CBT combines past-question practice, topic-based revision, CBT simulations, learning materials, video tutorials, an AI tutor, offline study tools and performance tracking in one learning platform.

Use the app to build speed, improve accuracy, identify weak topics and practise consistently before your UTME.

IMPORTANT INFORMATION

O3SCHOOLS is an independent educational platform and is not affiliated with, endorsed by, or sponsored by the Joint Admissions and Matriculation Board (JAMB).

Questions in the app are provided for educational practice and revision. They are not a guarantee of questions that will appear in the actual UTME. The app does not promote examination malpractice, “expo,” “runs,” or any form of cheating.

UTME means Unified Tertiary Matriculation Examination. JAMB means the Joint Admissions and Matriculation Board.

Start practising, learn from your mistakes, and prepare for your JAMB UTME with O3SCHOOLS JAMB CBT.