How To Calculate OOU Aggregate Score For Admission 2025

Learn how to calculate OOU aggregate score for 2025 admission using your JAMB and Post-UTME results.

Are you an OOU aspirant? and want to know if your JAMB and Post-UTME scores are enough to get you into your dream course at Olabisi Onabanjo University (OOU)? You’re in the right place.

In this guide, I’ll break down exactly how to calculate your OOU aggregate score using a simple formula.

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How To Calculate OOU Aggregate Score

Your OOU aggregate score is what determines if you’ll be admitted into your desired course. It’s a combination of your:

• JAMB score (out of 400)

• Post-UTME score (out of 50)

Note: OOU does not use your O’level grades to calculate the aggregate, but you must have at least 5 credits in relevant subjects including English and Maths.

Steps to Calculate OOU Aggregate Score

• Divide your JAMB score by 8

• Divide the post UTME score by 2

• Add what you have after diving both scores together.

• The total is your OOU aggregate score.

For Example:

You score:

• JAMB score = 280

• Post-UTME score = 42
  • JAMB: 280 ÷ 8 = 35
  • Post-UTME: 42 ÷ 2 = 21

• Aggregate Score = 35 + 21 = 56

• Your final aggregate score= 56

OOU Departmental Cut-off Marks

Note: These are estimates based on previous year. The actual cut-off can change based on performance and quota.

FAQ On How To Calculate OOU Aggregate Score for Admission 2025

1. What is OOU Aggregate Score?

The OOU aggregate score is the combined score derived from your JAMB and Post-UTME results.

2. What formula does OOU use to calculate the aggregate score?

OOU uses this formula:
(JAMB Score ÷ 8) + (Post-UTME Score ÷ 2)

3. Does OOU use WAEC/NECO results in the OOU aggregate calculation?

No. OOU does not include O’level (WAEC/NECO) grades in your aggregate score. But you must have at least 5 credits in relevant subjects, including English and Mathematics, to be eligible.

4. What is a good aggregate score for OOU?

It depends on your course. Competitive courses like Medicine, Law, and Nursing usually require scores above 60–70, while less competitive courses may accept aggregates in the 50s.

5. Can I calculate my OOU aggregate before writing Post-UTME?

You can’t calculate your aggregate before writing Post-UTME, you can only estimate after your JAMB score.

6. What happens if my OOU aggregate score is below the cut-off mark?

If your aggregate score is below the cutt-off mark, you may not be offered admission into your first-choice course. However, but you can switch to courses with lower cut-offs through a change of course portal.

7. Is there a OOU aggregate score calculator I can use online?

Yes. Some educational blogs and forums provide OOU aggregate score calculators. But you can also use this formula:
Aggregate = (JAMB ÷ 8) + (Post-UTME ÷ 2)