O-Level Vs N-Level – What’s The Difference?

O Level vs N Level

There are quite a few major exams that you may have to take as a student in Singapore.

If you’ve just completed your N-Levels, you may be considering whether to take your O-Levels or start work with your N-Level certificate.

Here’s what you need to know about these 2 different exams:

Time period

Here are the time periods for the different components of both exams:

O-LevelN-Level
Oral (English)JulyJuly
Oral (Other Languages)JulyAugust
Listening ComprehensionJulySeptember
Practical ExamsOctoberSeptember
Written ExamsOctober – NovemberSeptember – October

The written exams start slightly later for O-Levels compared to N-Levels.

Types of subjects offered

Here are the different subjects that are offered in O-Levels and N-Levels:

O-LevelN-Level
English
3rd Languages (Arabic;
Bahasa Indonesia)
Literature
in English
Combined
Humanities
Geography
History
Economics
Drama
Mathematics
Additional
Mathematics
Combined Science
Pure Physics
Pure Chemistry
Pure Biology
Nutrition and
Food Science
Art
Higher Art
Design
and Technology
Business
Studies
Principles
of Accounts
Computing

Here are some things you may want to note regarding the differences between these 2 exams:

There are more subjects being examined in O-Levels

When you compare the different subjects that are examined in both O-Levels and N-Levels, there is a wider variety of subjects that are tested in O-Levels.

Some of the subjects that are not examinable in N-Levels include:

  • Computing
  • Economics
  • Higher Art

There are no pure sciences in N-Level

In O-Levels, you are able to take a pure science subject (either Bio, Chemistry or Physics). Meanwhile, this is not possible for N-Levels where you are only able to take combined sciences (e.g. Bio + Chem).

The step-up from a combined science subject to a pure science subject may be quite steep, so that’s something that you may want to take note of.

You may also want to note that you won’t be able to take triple science as a JC student.

Syllabus

In general, the scope of the syllabus tested for a subject in O-Level will be more extensive compared to the same subject taught at N-Levels.

For example, let’s take a look at the syllabus for History at O-Level and N-Level.

In the O-Level syllabus, there are 4 units which are being tested:

  • European Dominance and Expansion in the late 19th century
  • The World in Crisis
  • Bi-Polarity and the Cold War
  • Decolonisation and Emergence of Nation-States

Meanwhile, only the first 3 units are tested in the N-Level examinations.

The breadth of topics that are tested in an O-Level subject will be wider compared to that of the same N-Level subject.

Scoring in subjects

In O-Levels, the score that you get for each subject is based on this system (from A1 – F9):

GradePercentage
A175% and above
A270% to 74%
B365% to 69%
B460% to 64%
C555% to 59%
C650% to 54%
D745% to 49%
E840% to 44%
F9Below 40%

Meanwhile, the scoring for each subject in N-Level is just 6 different grades:

GradePercentage
175-100
270-74
365-69
460-64
550-59
U<49

Total calculated score

In O-Levels, the total score is calculated by these formulae, depending on which institution you intend to apply for:

InstitutionScoring System
JCL1R5
MIL1R4
PolytechnicsELR2B2

Meanwhile, the score for your N-Level is calculated using the EMB3 formula. This is done by calculating the score from the sum of:

  • English
  • Maths
  • Best 3 subjects

Prospects after completion

After you have completed your N-Levels, you are given 5 different routes that you can take:

  1. Polytechnic Foundation Programme (PFP)
  2. Direct-Entry to Polytechnic Programme (DPP)
  3. Early Admission Exercise for the Institute of Technical Education (EAE-ITE)
  4. Institute of Technical Education National ITE Certificate Courses (ITE-NITEC)
  5. Progress to Secondary 5

If you choose to progress to Secondary 5, you will be taking your O-Levels at Secondary 5.

MOE N Level Sec 5 O Level

Meanwhile, after taking your O-Levels, you will be able to apply for these 3 different routes:

  • Junior College or Millennia Institute (MI)
  • Polytechnic
  • ITE

Both a Junior College and the Millennia Institute allows you to take A-Levels, and you can find out the differences with this comparison.

If you are wondering if it’s still possible to go to a university if you’re studying in a polytechnic, you can read this article to find out more.

Verdict

Here is a summary of the comparison between these 2 examinations:

O-LevelN-Level
Oral (English)JulyJuly
Oral (Other
Languages)
JulyAugust
Listening
Comprehension
JulySeptember
Practical ExamsOctoberSeptember
Written ExamsOctober – NovemberSeptember – October
Subjects offeredMoreLess
Pure science
offered?
YesNo
SyllabusMore breadthLess breadth
Scoring
for subjects
A1 – F91-5, U
Total score
formula
L1R5 (JC)

L1R4 (MI)

ELR2B2 (Poly)
EMB3
Prospects
after completion
JC / MI

Polytechnic

ITE
PFP

DPP

EAE-ITE

ITE-NITEC

Secondary 5
(do O-Levels)

Conclusion

In general, the O-Levels will have more breadth and depth in the subjects as compared to N-Levels.

Furthermore, with an O-Level certificate, it will open the door to more pathways, such as JCs, Polytechnics or ITE.

However, if you do not want to pursue an O-Level certificate, it is still possible for you to find a career path as an N-Level graduate!


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Gideon

Blogging is my newfound passion, and I want to solve everyday problems you may have with the content I create.

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