Practise exam-style questions with worked answers, revise every topic and sit full CBT mock exams scored out of 400, all from your phone.
Image placeholder
Phone mockup: a real GRO Biology question with its worked answer open.
1120 × 1120 WebP, under 90KB
Pick a subject to start. Each one has exam questions with worked answers, revision notes, a curriculum checklist and practice papers.
Study the way the UTME tests you, from your first topic to your last mock.
26,900+ questions sorted by topic. Every answer explains why, so each mistake teaches you something.
Practice and CompleteYour results are saved, and the topics you find hardest come to the top so you know what to work on next.
Practice and CompleteClear notes for every topic, written for the UTME.
Complete planThe full SS1–SS3 curriculum as a checklist, so you can see what you have covered and what is left.
Complete planFull papers in the UTME format, five per subject. Sit them timed or take your time.
Complete planUse of English and your three subjects: 180 questions in 2 hours, scored out of 400.
Complete planImage placeholder
Laptop showing a revision note page, overlapped by a phone showing the “weakest topics first” results screen.
1600 × 900 WebP, under 120KB, lazy-loaded
A simple routine you can follow every day until the UTME.
Choose Use of English and the three subjects you are writing in the UTME.
Answer exam-style questions and read the worked answer for each one.
Read the revision notes and tick off the curriculum as you go.
Take full CBT-style mocks scored out of 400, then fix your weakest topics.
Sit Use of English and your three subjects together, just like the UTME. When you finish, you see your score and the topics to work on next.
Full mock exams come with the Complete plan.
Image placeholder
The mock exam room on a laptop: the timer, “Question 37 of 180” and the question grid.
1200 × 900 WebP, under 100KB, lazy-loaded
Try two topics in every subject free for 7 days. Then choose the plan that fits how you study.
For focused question practice.
All 11 JAMB subjects
26,900+ questions, each with an explanation
Results saved, with your weakest topics first
Everything in Practice, plus:
Revision notes for every topic
The full curriculum as a checklist
Practice papers
Full CBT mock exams scored out of 400
Every plan covers all 11 subjects. Pay monthly, or yearly and save.
Compare plans and pricesJAMB UTME is open now. WAEC, IGCSE and A-Level are on the way.
For the West African Senior School Certificate Examination.
For Cambridge IGCSE candidates.
For A-Level and Sixth Form students.
Image placeholder
A real photo of GRO teachers reviewing questions together, or students in the GISS computer lab. Written consent from everyone pictured.
1200 × 900 WebP, under 120KB, lazy-loaded
GRO Academy is the online home of Global International Secondary School.
Our questions and notes are reviewed by experienced secondary school teachers before you see them.
Every subject follows the JAMB syllabus, topic by topic.
Global International Secondary School has taught students in Lagos and Abuja for over 25 years, and started teaching online in 2020.
Quick answers about free access, plans, payment and mock exams.
You can try two topics in every JAMB subject free for 7 days. After that, choose the Practice or Complete plan to keep studying.
Practice gives you every exam question with explanations and saves your results. Complete adds revision notes, the curriculum checklist, practice papers and full CBT mock exams.
Yes. It works in your phone’s browser, so there’s nothing to download.
Enter your email address and we’ll send you a sign-in code. Each account is for one student, signed in on one device at a time.
You pay securely through Paystack. Choose monthly, or pay yearly and save.
Yes. They follow the CBT format: Use of English and three subjects, 180 questions in 2 hours, scored out of 400.
Want to receive push notifications for all major on-site activities?
