If you’ve ever asked yourself, “Do I have the right O’Level subjects for my course?”—you’re not alone. Every year, thousands of students miss admission opportunities not because they failed, but because they had the wrong subject combination.
In Nigeria, your O’Level result is not just about passing—it’s about having the correct subjects for your intended course. Whether you wrote , , or , this guide will help you understand exactly what you need for admission.
Let’s break it down step-by-step.
What is an O’Level Result?
An O’Level (Ordinary Level) result is your secondary school leaving certificate showing the subjects you passed and your grades.
In Nigeria, accepted O’Level exams include:
Minimum Requirement
Most universities require:
- At least 5 credits
- Must include:
- English Language
- Mathematics (for most courses)
- Relevant subjects for your course
What is O’Level Subject Combination?
Your O’Level subject combination refers to the specific subjects you must have in your result to qualify for a particular course.
👉 Example:
- You cannot study Medicine without Biology, Chemistry, and Physics
- You cannot study Law without Literature in English
This is where many students get it wrong.
Why O’Level Combination Matters for Admission
Here’s the truth: even if you score high in , you can still be denied admission if your O’Level subjects are incorrect.
Key reasons it matters:
- Determines your eligibility
- Affects your screening score
- Can lead to automatic disqualification
General O’Level Requirements for All Courses
Regardless of your course, most schools require:
- English Language (Compulsory)
- Minimum of 5 credits
- Not more than 2 sittings (some schools accept only 1)
O’Level Subject Combination by Course
Let’s go into the most popular courses in Nigeria and their correct combinations.
1. Medicine and Surgery
Required Subjects:
- English Language
- Mathematics
- Biology
- Chemistry
- Physics
👉 Anything outside this = no admission.
2. Law
Required Subjects:
- English Language
- Literature in English
- Government or History
- CRS/IRS
- Any other relevant subject
⚠️ Many students forget Literature—this is a common mistake.
3. Engineering (All Fields)
Required Subjects:
- English Language
- Mathematics
- Physics
- Chemistry
- Further Mathematics (optional but useful)
4. Accounting
Required Subjects:
- English Language
- Mathematics
- Economics
- Financial Accounting
- Commerce
5. Mass Communication
Required Subjects:
- English Language
- Literature in English
- Government or CRS
- Any other Arts/Social Science subject
6. Computer Science
Required Subjects:
- English Language
- Mathematics
- Physics
- One Science subject (Chemistry/Biology)
7. Nursing
Required Subjects:
- English Language
- Mathematics
- Biology
- Chemistry
- Physics
8. Business Administration
Required Subjects:
- English Language
- Mathematics
- Economics
- Commerce
- Any Social Science subject
9. Education Courses
Depends on the subject you want to teach, but generally:
- English Language
- Relevant teaching subjects
- At least one or two related subjects
One Sitting vs Two Sittings
One Sitting
- All subjects from a single exam (e.g., WAEC only)
- Preferred by competitive schools (e.g., Medicine)
Two Sittings
- Combination of WAEC + NECO or others
- Accepted by many universities
👉 Always confirm with your school of choice.
Common Mistakes Students Make
Avoid these if you want admission fast:
1. Ignoring Required Subjects
Many students skip key subjects like:
- Literature (for Law)
- Physics (for Engineering)
2. Poor Grade in English or Math
Even one D7 in English can disqualify you.
3. Wrong Subject Combination
This is the #1 reason students miss admission.
4. Too Many Sittings
Some schools reject more than 2 sittings.
Can You Combine WAEC and NECO?
Yes, most universities allow combining:
- +
But:
- Some top schools (like medical schools) may prefer one sitting
How to Know the Exact Requirement for Your School
Every university has slightly different requirements.
Best ways to confirm:
- Check the official school website
- Review JAMB brochure
- Ask admission officers
👉 The most reliable source is the brochure.
What If You Don’t Have the Right Combination?
Don’t panic—here are your options:
1. Rewrite O’Level
Register for:
- WAEC GCE
- NECO GCE
2. Change Course
Switch to a course that matches your subjects.
3. Consider Polytechnic or College of Education
They sometimes have more flexible requirements.
Tips to Secure Admission Faster
If you’re serious about getting admission in 2026, follow this:
✔ Plan Early
Choose your course before writing O’Level.
✔ Study Smart
Focus on required subjects first.
✔ Aim for Credits and Above
C6 and above is safe.
✔ Avoid Last-Minute Changes
Changing courses late can affect your chances.
Frequently Asked Questions (FAQs)
1. Can I gain admission without Mathematics?
Yes, but only for a few courses like:
- Some Arts courses
- Certain Education programs
2. Can I use NABTEB for university admission?
Yes, but acceptance depends on the school.
3. How many credits do I need?
Minimum of 5 credits, including English.
4. Can I combine two results?
Yes, most schools allow it.
5. Does grade matter or just pass?
Grade matters—higher grades improve your chances.
Final Thoughts
Your O’Level result is more powerful than you think. It can either open doors or close them completely.
Before choosing a course, always ask:
- Do I have the right subjects?
- Do I meet the minimum requirements?
- Does my school accept my combination?
If you get this right, you’re already ahead of thousands of students.
Conclusion
Getting admission in Nigeria isn’t just about passing exams—it’s about strategy.
Your O’Level subject combination is the foundation of that strategy.
Take it seriously. Plan ahead. Verify your subjects.
And most importantly—don’t wait until it’s too late to fix mistakes.
- Check your exact subject combination for any course
- Suggest courses based on your results
- Help you pick a high-admission chance cour