National Examination Council (NECO) Grading System in Nigeria
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National Examination Council Grading System in Nigeria (2023)

National Examination Council Grading System in Nigeria; Intending to apply for the national examination council examination, either as a high school student or an applicant or candidatesOr are you a parent, guardian, or researcher seeking to know the grading system of the national examination council of Nigeria?

Overview of NECO

This is an examination council in Nigeria that is saddled with the responsibility of conducting examination which serves as a pathway for high school leavers.

NECO was established by the former head of state Abdulsalami Abubakar in April 1999. The services that is being administered by the association include

  1. Senior secondary school examination (SSCE)
  2. Basic education certificate examination (BECE)
  3. National common entrance examination (NCEE)
  4. Gifted examination program

Senior secondary school examination (SSCE)

This is an examination that is being given to students at the completion of their six(6) years in secondary level of education.

Secondary education includes there years of junior secondary education, three years of secondary education, and four years of tertiary education.

This examination is one of the criteria for gaining admission into a university education or college in Nigeria.

This is highly recognized by the university governing board and also internal communities.

Basic education certificate examination (BECE)

This is a special examination conducted for students who wish to gain admission into vocational schools in Nigeria and Ghana.

This kind of examination is usually written after completion of the junior secondary education. Also, this examination is being recognized by the authorities of the vocational school we have in Nigeria and Ghana which makes it major criteria

National Common Entrance Examination (NCEE)

This is the very first form of education that is being given t students after the completion of their six years of education.

This examination usually serves as an outstanding criterion to offer them admission to a high school or college in Nigeria.

Gifted Examination Program

This is an examination that is being given to students who have shown outstanding capabilities and exceptional talents in their level of education.

This examination covers students of the primary school level specifically. And gives them the opportunity to get into secondary school together with other students.

In this article, we will specifically talk about the national examination grading system in Nigeria. You have to note that NECO is a council that has educational jurisdiction in Nigeria only.

National Examination Council (NECO) Grading System In Nigeria 

The National Examination Council Grading System is denoted by alphabets.

The grade score and their denotation is being arranged in the table below

US Grading NECO Grading Scale Grade description
A+ A1 1.0        1.99 Excellent
A B2 2.00 – 2.99 Very good
B B3 3.00 – 3.99 Good
B B4 4.00 – 4.99 Credit
C C5 5.00 – 5.99 Credit
C C6 6.00 –  6.99 credit
D D7 7.00 – 7.99 Pass
D E8 8.00 – 8.99 pass
F F9 9.00 Fail


If one is to denote it using the Grade Point Average system it will now be

  1. 0 ____ 49 Fail (F)
  2. 50 ___ 59 pass (P)
  3. 60 ___ 79 Credit (C)
  4. 80 ___ 100 Excellent (A)

Marking Scheme

The marking scheme used or system that is used to mark the NECO result is called COEM

This denotes      C ____ content

O_____ organization

E_____ Expression

M____ Mechanical Accuracy


This is a brief and concise article that involves an overview of NECO, the grading system, and overall the marking scheme.

For more information and inquiries about this, you can log on to the official NECO website at

Frequently Asked Questions

Define NECO.

NECO stands for the National Examinations Council, which is an examination body in Nigeria responsible for conducting and grading national examinations.

How is the NECO grading system structured?

The NECO grading system is structured on a nine-point scale, ranging from A1 (Excellent) to F9 (Fail).

What is the highest grade in the NECO grading system?

The highest grade in the NECO grading system is A1, which represents an excellent performance.

What is the passing grade in NECO?

The minimum passing grade in NECO is a credit, which is represented by grades A1 to C6.

How are NECO grades determined?

NECO grades are determined by the performance of students in their respective subjects, based on the scores they obtain in the examinations.

What is the difference between an A1 and a B2 grade in NECO?

An A1 grade represents excellent performance, while a B2 grade represents a very good performance. Both are considered passing grades.

How is the NECO grading system used to calculate cumulative grades?

Cumulative grades in NECO are calculated by averaging the grades obtained in each subject, and then the overall grade point average (GPA) is determined based on the average scores.

Are there any additional grades in NECO besides A1 to F9?

Yes, there are additional grades in NECO, such as P7 (Pass), which is a passing grade but of lower quality than credit, and F (Fail), which indicates a failure.

Can students retake NECO exams to improve their grades?

Yes, students can retake NECO exams in subsequent years to improve their grades.

What is the NECO grading system for practical exams?

The NECO grading system for practical exams is similar to the theoretical exams and follows the same nine-point scale.

Is there a difference in the grading system for different subjects in NECO?

No, the grading system is the same across all subjects in NECO.

How are grades converted into numerical scores in NECO?

Grades in NECO are converted into numerical scores using a conversion table provided by the examination body.

Can a student obtain an A1 grade in all subjects in NECO?

Yes, it is possible for a student to obtain an A1 grade in all subjects if they perform excellently in each of the subjects.

How does NECO handle cases of examination malpractice?

NECO has strict rules against examination malpractice. If a student is found guilty of malpractice, their result may be canceled, and they may face other disciplinary actions.

Are there any specific requirements to be eligible for NECO grading?

To be eligible for NECO grading, students must register for the examinations and meet the criteria set by the examination body.

Can NECO grades be used for university admissions?

Yes, NECO grades are commonly used for university admissions in Nigeria.

Does NECO provide certificates for students who pass the examinations?

Yes, NECO provides certificates to students who pass their examinations.

Can NECO grades be used for international admissions?

Some universities and institutions outside Nigeria may accept NECO grades for international admissions, but it ultimately depends on the specific requirements of each institution.

How long are NECO grades valid?

NECO grades are typically valid indefinitely

Can students request a remark or re-evaluation of their NECO exam papers?

Yes, students have the option to request a remark or re-evaluation of their NECO exam papers. They can make this request within a specified period after the release of the results.


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