How do Nigerian universities calculate Post-UTME aggregate scores?

Nigerian universities use different screening formulas. The 50:30:20 formula (UNILAG, UI, OAU) allocates 50% to JAMB UTME (Score ÷ 8), 30% to Post-UTME CBT (Score ÷ 100 × 30), and 20% to O'Level grades (5 subjects where A1=4.0, B2=3.6, B3=3.2, C4=2.8, C5=2.4, C6=2.0). The 50:50 formula (UNIBEN, UNN, FUTO) allocates 50% to JAMB (Score ÷ 8) and 50% to Post-UTME CBT (Score ÷ 2).

What is the difference between JAMB score and Post-UTME aggregate?

Your JAMB score is the raw mark obtained in the 4-subject UTME examination out of 400. Your Post-UTME aggregate is the final composite admission screening score (usually out of 100%) calculated by your chosen university by combining your JAMB score, Post-UTME examination or screening assessment, and secondary school O'Level grades.

Does using two O'Level sittings reduce Post-UTME aggregate score?

In select federal universities like the University of Lagos (UNILAG) and University of Ibadan (UI), candidates presenting five required credits in one single sitting receive full O'Level weighting, whereas candidates combining two sittings may face a deduction or point ceiling depending on institutional admission brochures.

What is a good Post-UTME aggregate score for competitive courses?

For highly competitive courses like Medicine and Surgery, Pharmacy, Nursing Science, Law, and Computer Engineering in top federal universities, a competitive aggregate score is typically 75.0% to 85.0% or higher. For general sciences, education, and social sciences, aggregate cutoffs typically range between 55.0% and 68.0%.

🇳🇬 Nigeria University Screening Models

Post-UTME Aggregate Calculator

Calculate your official university admission screening aggregate. Accurately combines your JAMB UTME score, Post-UTME CBT exam mark, and O'Level points for UNILAG, UI, UNIBEN, LASU, OAU, FUTO, and federal institutions.

UNILAG / UI / OAU (50:30:20) UNIBEN / UNN / FUTO (50:50) LASU / Point Screening Instant Merit Benchmarks

Target University Screening Formula:

Formula: (JAMB Score ÷ 8) + (Post-UTME Mark ÷ 100 × 30) + (O'Level 5 Subjects Score out of 20) = Total 100%.

1. Examination Marks

JAMB UTME Score (0 – 400): Your total mark across 4 subjects.

Post-UTME CBT Score (0 – 100): Score obtained in your university CBT screening.

O'Level Sittings Count:

Target Department / Faculty:

2. Five (5) Relevant O'Level Grades

Select grades for English, Mathematics, and 3 core departmental subjects.

1. English Language:

2. Mathematics:

3. Major Subject 1 (e.g. Physics/Gov):

4. Major Subject 2 (e.g. Chem/Lit):

5. Major Subject 3 (e.g. Bio/Econs):

UNILAG / UI Grading Scale: A1 = 4.0 | B2 = 3.6 | B3 = 3.2 | C4 = 2.8 | C5 = 2.4 | C6 = 2.0 (Max 20.0 pts).

Understanding Nigerian University Post-UTME Screening Formulas

Following the JAMB Unified Tertiary Matriculation Examination (UTME), federal and state universities across Nigeria conduct mandatory screening exercises to derive a composite admission score out of 100%. Because individual universities exercise institutional autonomy over their screening modalities, multiple distinct mathematical models are used across the country.

1. The 50:30:20 Model (UNILAG, UI, OAU)

Adopted by the University of Lagos, University of Ibadan, and Obafemi Awolowo University.

**JAMB UTME (50%)** = JAMB Score ÷ 8
**Post-UTME CBT (30%)** = CBT Mark ÷ 100 × 30
**O'Level Points (20%)** = Sum of 5 core subjects:
A1 = 4.0 | B2 = 3.6 | B3 = 3.2 | C4 = 2.8 | C5 = 2.4 | C6 = 2.0
**Aggregate** = (JAMB ÷ 8) + (CBT ÷ 100 × 30) + O'Level Points

2. The 50:50 Model (UNIBEN, UNN, FUTO, DELSU)

Adopted by University of Benin, University of Nigeria Nsukka, and Federal University of Technology Owerri.

**JAMB UTME (50%)** = JAMB Score ÷ 8 (or JAMB ÷ 400 × 50)
**Post-UTME CBT (50%)** = Post-UTME Mark ÷ 2 (or Mark ÷ 100 × 50)
**Aggregate** = (JAMB Score ÷ 8) + (Post-UTME Score ÷ 2)

O'Level grades serve as a qualifying prerequisite (minimum 5 credits in 1 or 2 sittings) rather than scored points.

3. Point Grading Model (LASU, UNIOSUN)

Lagos State University and select state universities use point-based O'Level screening with no separate CBT examination.

**JAMB Part (50%)** = JAMB Score ÷ 8
**O'Level Part (50%)** = Sum of 5 subjects (A1=10, B2=9, B3=8, C4=7, C5=6, C6=5)
**Total Aggregate** = JAMB Points (50) + O'Level Points (50)

4. Standard 60:40 Screening Model

Used in various northern and eastern federal universities:

**JAMB Part (60%)** = JAMB Score ÷ 400 × 60
**Post-UTME Part (40%)** = Post-UTME Mark ÷ 100 × 40
**Total Aggregate** = JAMB (60%) + CBT (40%)

Complete Worked Screening Calculation Example

Candidate Profile: A student applying for Computer Engineering at UNILAG scores:

JAMB UTME Score: 280 / 400
Post-UTME CBT Exam Mark: 74 / 100
O'Level Grades (1 sitting): English (A1), Mathematics (A1), Physics (B2), Chemistry (B3), Further Maths (A1)

1. JAMB Points (50%) = 280 ÷ 8 = 35.00 points

2. Post-UTME Points (30%) = 74 ÷ 100 × 30 = 22.20 points

3. O'Level Points (20%) = 4.0 + 4.0 + 3.6 + 3.2 + 4.0 = 18.80 points

Total Composite Aggregate = 35.00 + 22.20 + 18.80 = 76.00% (High Merit Standing)

Authoritative Governing Portals & Citations

Institutional cut-offs and screening weightings are verified against official JAMB and university senate guidelines:

JAMB Official CAPS Portal National Universities Commission (NUC)

Frequently Asked Questions (FAQs)

What happens if my aggregate is below the published Merit cutoff?

If your aggregate is slightly below the Merit cutoff, you may still qualify through your state's Catchment Area quota (which has slightly lower cutoff thresholds) or the Educationally Less Developed States (ELDS) quota. You can also apply for supplementary change of course to related programs with available capacity.

How can I check my admission status after Post-UTME screening?

Admission status is published directly on the JAMB Central Admissions Processing System (CAPS) portal and your chosen university's undergraduate portal. Once offered admission, candidates must log in to JAMB CAPS to formally ACCEPT or REJECT the admission offer to receive their official JAMB Admission Letter.

Are WAEC and NECO results weighted equally in Post-UTME screening?

Yes. All Nigerian universities treat WAEC (WASSCE), NECO (SSCE), and NABTEB grades identically on the standard 9-point scale (A1=4.0/10, B2=3.6/9, B3=3.2/8, C4=2.8/7, C5=2.4/6, C6=2.0/5).

Can I participate in Post-UTME if I used Awaiting Result (AR)?

Yes, you can register for Post-UTME with Awaiting Result. However, you must upload your verified O'Level grades to the JAMB CAPS portal immediately upon release to avoid forfeiture of admission consideration during institutional screening.

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