If you are preparing for JAMB 2027/2028 and your target is 300 and above, you are already thinking in the right direction.
But let us be honest: scoring 300+ in JAMB is not about reading from morning till night, buying every JAMB textbook you see, or praying that “expo” will appear on your computer.
It is about starting early, knowing what JAMB expects, practising consistently and learning from your mistakes.
A candidate who starts serious preparation months before the examination has a very different advantage from someone who starts reading two weeks to the exam.
The good news is that you do not need to be the “best student” in your class to score 300+.
You need a good strategy.
In this guide, we will show you how to prepare for JAMB 2027/2028, how many hours to study, how to use past questions, how to improve your CBT speed, how to handle difficult questions and what you should do in the final weeks before the examination.
Note: JAMB’s official dates, syllabus, examination instructions and other 2027/2028 details should be confirmed from the Board when they are released. The strategies in this article are based on the current UTME structure and established preparation methods. JAMB’s official website provides access to its syllabus system and other candidate services.
Can You Really Score 300 and Above in JAMB?
Yes, it is possible.
But don’t misunderstand what “possible” means.
A 300+ JAMB score will not happen simply because you bought a textbook or registered for a tutorial centre.
You need to consistently perform at a high level across your four UTME subjects.
The current UTME structure uses Use of English plus three other subjects chosen by the candidate, with 180 questions in total under the structure published by JAMB.
That means your preparation should not focus on only one subject.
If you are preparing for Medicine, for example, you cannot spend all your time reading Biology while neglecting Chemistry, Physics and English.
Your goal should be to make every subject contribute strongly to your total score.
What Does It Take to Score 300 in JAMB?
You don’t need to answer every question correctly.
A 300+ target simply means you need to build strong performance across your four subjects.
For example, your personal target could look something like this:
- Use of English: 75+
- Mathematics: 75+
- Physics: 75+
- Chemistry: 75+
Your exact subject combination will depend on your chosen course.
The important thing is to stop thinking about 300 as one huge number.
Instead, break the target down into smaller subject targets.
That makes the goal easier to work towards.
Start With the JAMB Syllabus
This is one of the biggest mistakes many candidates make.
They start reading textbooks without first checking what JAMB expects them to know.
Don’t do that.
Get the official syllabus for your four subjects and use it as your preparation checklist.
JAMB provides its Integrated Brochure and Syllabus System (IBASS) through its official platform.
Go through your syllabus and divide the topics into three categories:
Topics I understand
These are topics you can answer questions on without much difficulty.
Topics I partly understand
You know the basics but still make mistakes.
Topics I don’t understand
These are your danger zones.
Start giving more attention to the second and third categories.
There is no point spending three hours reading a topic you already understand while completely avoiding another topic because it looks difficult.
Don’t Read Everything in Your Textbook
This is another common Nigerian JAMB mistake.
Some candidates open a textbook and decide:
“I must finish this entire book before JAMB.”
That sounds serious, but it is not necessarily an efficient strategy.
Your textbook is a resource.
Your syllabus tells you what to focus on.
Use the syllabus to identify the topics you need, then study those topics properly.
After studying a topic, solve questions on it.
For example:
Physics — Motion
- Read the relevant concept.
- Understand the formulas.
- Work through examples.
- Attempt JAMB questions on motion.
- Mark your answers.
- Review every question you got wrong.
- Attempt another set later.
That is much more useful than simply reading 30 pages and closing the book.
Make Past Questions Your Best Friend
If you want to score 300+, you need to practise past questions seriously.
Not just occasionally.
Regularly.
Past questions help you understand the way questions are presented and reveal the areas where you repeatedly make mistakes.
But there is an important difference between solving past questions and studying past questions.
If you score 45/60 and simply say:
“I will do better next time.”
You have missed an opportunity.
Instead, examine your mistakes.
Ask yourself:
- Why did I choose the wrong answer?
- Did I misunderstand the question?
- Did I forget a formula?
- Did I rush?
- Did I misread the question?
- Did I eliminate the wrong options?
- Was the topic completely unfamiliar to me?
Your mistakes are showing you where your marks are going.
Don’t Memorise Answers to Past Questions
This one is very important.
You may see a question several times while practising and eventually remember the answer.
That is not the same thing as understanding the topic.
JAMB can change the wording.
The numbers can change.
The options can change.
The question can be presented differently.
So don’t study past questions by memorising:
“Question 14 is B.”
Instead, understand why B is the correct answer.
That knowledge can help you answer a completely different version of the question.
Practise CBT, Not Just Paper Questions
JAMB is a computer-based examination.
So your preparation should include practising on a computer.
Do not wait until examination day to become comfortable with a CBT interface.
Practise:
- Selecting answers quickly
- Moving between questions
- Skipping difficult questions
- Returning to unanswered questions
- Reading questions on the screen
- Managing your time
- Using the available CBT functions
JAMB’s official examination materials also specify the CBT environment and examination instructions candidates are expected to follow.
The more comfortable you become with CBT practice, the less likely you are to waste valuable examination time figuring out how the system works.
Learn How to Manage Your Time
Imagine spending five minutes on one difficult Mathematics question.
You finally solve it.
Then you realise you have several other questions you have not attempted.
That is how candidates lose marks.
During practice, learn to recognise difficult questions quickly.
If a question is taking too long:
Skip it.
Move on.
Answer the questions you know first.
Then return to the difficult ones.
Your objective is not to prove to the computer that you can solve one difficult question.
Your objective is to maximise your total score.
Use the 3-Round Method
A simple technique you can practise during CBT preparation is the 3-round method.
Round 1: Answer the Easy Questions
Go through the questions and answer the ones you know immediately.
Don’t overthink them.
Round 2: Handle the Moderate Questions
Return to questions that require some calculation or deeper thinking.
Take your time.
Round 3: Attack the Difficult Questions
Now focus on the questions you skipped earlier.
Use elimination, calculations and whatever knowledge you have.
This approach can prevent one difficult question from consuming too much of your examination time.
How Many Hours Should You Study for JAMB?
There is no magic number of hours that guarantees a 300+ score.
Studying for 10 hours while your phone is beside you and you are checking TikTok every five minutes is not the same as two or three hours of serious study.
For many candidates, 2–4 focused hours per day can be a good starting point, especially when preparation begins early.
You can increase this gradually as the examination gets closer.
For example:
Monday
- English — 1 hour
- Chemistry — 1 hour
- Past questions — 1 hour
Tuesday
- Mathematics — 1 hour
- Physics — 1 hour
- Past questions — 1 hour
Wednesday
- English — 1 hour
- Chemistry — 1 hour
- CBT practice — 1 hour
And continue rotating the subjects.
The key is consistency.
Three focused hours every day for several months can produce much better results than a desperate 12-hour reading marathon during the final week.
Create a JAMB Study Timetable You Can Actually Follow
Don’t create a timetable that looks beautiful but is impossible to maintain.
If you know you cannot wake up at 4:00 a.m. every day, don’t create a timetable that says you will study from 4:00 a.m. to 6:00 a.m.
Be realistic.
A good timetable should contain:
- Subject
- Topic
- Study time
- Practice questions
- Revision period
For example:
| Day | Subject | Focus |
|---|---|---|
| Monday | English | Comprehension + Vocabulary |
| Monday | Chemistry | Organic Chemistry |
| Tuesday | Mathematics | Algebra |
| Tuesday | Physics | Mechanics |
| Wednesday | English | Grammar |
| Wednesday | Chemistry | Chemical Bonding |
| Thursday | Mathematics | Geometry |
| Thursday | Physics | Electricity |
| Friday | All Subjects | Past Questions |
| Saturday | CBT Practice | Full Mock |
| Sunday | Revision | Correct Mistakes |
You can adjust this timetable based on your school schedule and your weaker subjects.
Don’t Ignore English
Because Use of English is compulsory, you cannot afford to treat it as an afterthought.
Many candidates spend most of their preparation time on their science or commercial subjects and then discover that English is pulling down their total score.
Work on:
- Comprehension
- Grammar
- Vocabulary
- Sentence interpretation
- Synonyms and antonyms
- Reading speed
- The prescribed text when JAMB officially announces it for your examination year
Do not assume the recommended text from a previous UTME will automatically be the same for 2027.
Always check JAMB’s official announcement for your examination year.
For example, in the 2026 UTME, JAMB instructed candidates to read The Lekki Headmaster by Kabir Alabi Garba as the general text.
That illustrates why candidates should always confirm the text for their own examination year rather than relying on old information.
Identify Your Weakest Subject Early
If Mathematics is your strongest subject, you may naturally enjoy studying it.
That is fine.
But don’t spend all your time there.
Suppose your practice scores look like this:
- English — 65%
- Mathematics — 85%
- Physics — 60%
- Chemistry — 55%
Your Chemistry deserves more attention than Mathematics.
You already know that Mathematics is relatively strong.
Your biggest opportunity for improvement may be in Chemistry.
This is why you should keep a simple record of your practice scores.
Keep a JAMB Mistake Notebook
This is one of the simplest techniques you can use.
Get a notebook and divide it into sections.
Every time you make an important mistake, write down:
Topic:
Chemical Bonding
Question:
What did I get wrong?
Correct answer:
…
Why I got it wrong:
I confused ionic and covalent bonding.
Lesson:
Review differences between ionic and covalent bonds.
When you revise later, don’t read everything from the beginning.
Read your mistake notebook.
Those are the areas that have already shown you that they need attention.
Take Full Mock Tests
As your examination approaches, begin taking full CBT mock examinations.
Don’t just practise 20 questions and call it a mock.
Try to recreate examination conditions.
Sit down.
Set a timer.
Put your phone away.
Attempt the four subjects.
Don’t check answers while you are still writing.
When you finish, calculate your score and analyse your mistakes.
JAMB has used an optional Mock-UTME in recent examination cycles, but candidates should wait for the official 2027/2028 registration information for the exact arrangements for their year.
Your Mock Score Should Not Discourage You
This is important.
If your first mock gives you 198, don’t conclude:
“I can never score 300.”
That mock is not your final result.
It is a diagnostic test.
If you score 198, find out why.
Maybe:
- You don’t know enough topics.
- You are too slow.
- You make careless mistakes.
- You don’t understand CBT navigation.
- You have weak English comprehension.
- You are guessing too many answers.
Once you identify the problem, you can work on it.
Your mock scores should show you what to fix before JAMB.
Don’t Wait Until One Month to JAMB
This is probably one of the biggest advantages you can give yourself.
If you are reading this early, use the time.
You don’t need to panic.
Start gradually.
Several Months Before JAMB
Focus on:
- Understanding the syllabus
- Covering topics
- Building your foundation
- Solving topic-based questions
About 2–3 Months Before JAMB
Increase:
- Past questions
- CBT practice
- Timed tests
- Weak-topic revision
Final Month
Focus heavily on:
- Revision
- Past questions
- Full CBT mocks
- Your mistake notebook
- Difficult topics
- Time management
Final Week
Don’t try to learn your entire syllabus from scratch.
Revise.
Rest.
Practise moderately.
Prepare your examination documents and follow JAMB’s official instructions.
Avoid These JAMB Preparation Mistakes
If you want 300+, avoid these common mistakes.
1. Reading Without Practising
Reading alone is not enough.
After studying a topic, answer questions.
2. Studying Only Your Favourite Subject
Your total score comes from your four UTME subjects.
Don’t neglect the others.
3. Waiting Until the Exam Is Close
Starting early gives you time to identify and fix weaknesses.
4. Ignoring Past Questions
Past questions are extremely useful for practice and identifying recurring concepts.
5. Spending Too Much Time on One Question
Learn when to move on.
6. Using Too Many Materials
You don’t need 15 textbooks for one subject.
Choose quality resources and use them properly.
7. Depending on “Expo”
Don’t build your JAMB strategy around leaked questions or examination malpractice.
JAMB states that examination malpractice is a criminal offence and can result in cancellation of results and prosecution.
Your safest strategy is preparation.
What If You Are a Very Weak Student?
Don’t label yourself that way.
Instead, identify exactly what you don’t understand.
If you struggle with Mathematics, start from the basics.
If Physics formulas confuse you, learn what each formula means instead of memorising everything blindly.
If English comprehension is your problem, start reading short passages daily and answering questions about them.
If Chemistry is difficult, break the syllabus into smaller topics.
You don’t have to become perfect overnight.
You need to improve one topic at a time.
How to Prepare for JAMB While Still in Secondary School
If you are currently in SS2 or SS3, you have an advantage: time.
You don’t need to study JAMB for six hours every day.
Instead, build a habit.
For example:
Monday–Friday:
30–60 minutes of JAMB-focused practice after your normal schoolwork.
Saturday:
2–3 hours of serious JAMB preparation.
Sunday:
Revision and past questions.
By the time serious UTME preparation begins, you will not be starting from zero.
What To Do the Night Before JAMB
Don’t turn the night before your examination into another reading marathon.
Prepare what you need.
Check your examination details and follow the instructions provided by JAMB.
Get enough sleep.
Avoid unnecessary arguments, social media distractions and last-minute panic.
Your brain needs rest.
What To Do on JAMB Examination Day
Get to your assigned centre on time.
Follow the instructions given by JAMB and examination officials.
Do not carry prohibited items into the examination hall.
JAMB’s examination instructions have specifically prohibited items such as mobile phones, wristwatches and other electronic devices from the examination centre, with only ordinary pencils permitted for writing under the published instructions.
Most importantly, stay calm.
If you see a difficult question, don’t panic.
There will be other questions.
Move on and come back to it when appropriate.
A Simple 300+ JAMB Strategy
If you want to keep everything in this article simple, remember these ten steps:
1. Know your four subjects.
2. Get the official syllabus.
3. Study according to the syllabus.
4. Practise past questions regularly.
5. Keep a mistake notebook.
6. Practise CBT.
7. Take timed mock examinations.
8. Focus more on your weak areas.
9. Revise consistently.
10. Stay calm and follow JAMB’s official instructions on examination day.
Frequently Asked Questions About Scoring 300+ in JAMB 2027/2028
Can I score 300 in JAMB if I start preparing late?
Yes, improvement is still possible even if you start late, but you will have less time to cover the syllabus and correct weaknesses. The best approach is to assess your current level immediately and create a realistic study plan.
How many hours should I read every day for JAMB?
There is no official number of study hours that guarantees a particular score. What matters is the quality and consistency of your preparation. Start with focused study sessions that you can maintain and gradually increase them as the examination approaches.
Can I score 300 in JAMB without attending a tutorial centre?
Yes. A tutorial centre is not a requirement for scoring 300. You can prepare using the official syllabus, good textbooks, past questions, CBT practice and other reliable learning resources.
Are JAMB past questions enough to score 300?
Past questions are extremely useful, but they should not be your only preparation material. Use them alongside the syllabus and proper study of the underlying topics.
Should I study all night before JAMB?
No. Staying awake all night can leave you tired during the examination. It is better to revise important areas and get adequate rest.
Is 300 a good JAMB score?
A 300 score is a high UTME score, but the score you need for admission depends on your course, institution, competition and other admission requirements. JAMB’s minimum tolerable admission scores are not the same thing as the actual competitive score for every course or institution. For 2026, for example, JAMB announced minimum tolerable scores of 150 for universities and 100 for polytechnics, colleges of education and similar institutions.
When will JAMB 2027/2028 registration start?
The official 2027/2028 registration dates should be confirmed from JAMB when the Board publishes the registration advertisement and timetable. Do not rely on WhatsApp messages or unverified social media posts for important registration information.
Final Advice
If you genuinely want to score 300 and above in JAMB 2027/2028, don’t wait until everybody starts shouting “JAMB is next month.”
Start now.
You don’t need to study for 10 hours today.
You need to build a system that you can maintain.
Study a topic.
Practise questions.
Check your mistakes.
Go back to what you don’t understand.
Repeat.
Then repeat again.
A candidate who consistently improves from 180 to 210, then 240, then 270 and eventually 300+ is in a much better position than someone who spends months saying, “I will start reading tomorrow.”
Your JAMB score will ultimately reflect the preparation you put in before you sit in that CBT hall.
Start early. Stay consistent. Practise intelligently.
And when the official JAMB 2027/2028 information is released, always confirm important dates, registration instructions, syllabus information and examination requirements directly from JAMB’s official channels.
Good luck with your preparation!
Related JAMB Guides on SchoolAdmissions.com.ng:
- JAMB CAPS Admission Guide
- How to Check JAMB Admission Status on CAPS
- How to Accept or Reject Admission on JAMB CAPS
- How to Upload O’Level Results to JAMB CAPS
- JAMB Admission Not Showing on CAPS? Here’s What to Do
- JAMB Portal Login: How to Access Your Profile
- JAMB Admission Letter: How to Print Yours Online
