When admission season kicks into high gear and your JAMB and O'Level results are finally ready, the biggest question on your mind is whether your scores are strong enough for your chosen course at Osun State University (UNIOSUN).
Relying on guesswork or just comparing your raw JAMB score to what people say online is a risky game. Every year, highly qualified students miss out on their preferred courses because they didn't calculate their actual standing. Knowing your exact aggregate score is the only way to accurately measure your chances against departmental cut-off marks—and it gives you the crucial time needed to apply for a change of course if you fall short.
Want to skip the manual math? If you want to find out your exact score and admission chances in seconds, you can calculate your aggregate automatically right now at uniscore.vercel.app/calculate/uniosun.
But if you prefer to crunch the numbers yourself and understand exactly how UNIOSUN grades your results, here is the breakdown.
How the UNIOSUN Formula Works
UNIOSUN uses a perfectly balanced 100-point grading system. Your admission aggregate is split equally: 50% comes from your JAMB score, and the remaining 50% comes from your O'Level grades. There are no extra points awarded or deducted for the number of sittings you present.
Here is exactly how to calculate your points for both sections.
Step 1: Your JAMB Score (Maximum 50 Points)
At UNIOSUN, your JAMB score makes up exactly half of your total aggregate. To convert your JAMB score into this point system, you apply a specific multiplier.
The Formula: Simply multiply your total JAMB score by 0.125. (For example, if a candidate scored a perfect 400 in JAMB: 400 × 0.125 = 50 points).
Step 2: Your O'Level Subjects (Maximum 50 Points)
Your O'Level results (WAEC, NECO, or NABTEB) make up the other half of your score. You only need to select the 5 core subjects that are strictly required for your proposed course of study.
Because O'Levels carry so much weight at UNIOSUN, the grading scale is exceptionally high compared to many other schools. You add up the points for your 5 relevant subjects based on this scale:
- A1 equals 10 points
- B2 equals 9 points
- B3 equals 8 points
- C4 equals 7 points
- C5 equals 6 points
- C6 equals 5 points
(For example, if you scored straight A1s in your 5 core subjects: 5 subjects × 10 points = 50 points).
Putting It All Together: A Sample Calculation
Let’s calculate the aggregate score for a fictional aspirant named Tunde, who is applying to study Nursing.
Tunde's Academic Profile:
- JAMB Score: 230
- O'Level Grades: Biology (A1), Chemistry (B2), Physics (C4), Mathematics (B3), and English Language (B2).
The Calculation
1. Calculate the JAMB Points:
- Tunde's JAMB score (230) multiplied by 0.125.
- 230 × 0.125 = 28.75 Points
2. Calculate the O'Level Points:
- Biology (A1) = 10 points
- Chemistry (B2) = 9 points
- Physics (C4) = 7 points
- Mathematics (B3) = 8 points
- English Language (B2) = 9 points
- Total O'Level Points = 10 + 9 + 7 + 8 + 9 = 43 Points
Final Aggregate Score:
- JAMB Points (28.75) + O'Level Points (43)
- 28.75 + 43 = 71.75%
Tunde's final admission aggregate score for UNIOSUN is 71.75%. He can now compare this percentage directly against the official departmental cut-off mark for Nursing.
Need More Help?
Stay connected with the right communities and official channels to ensure you don't miss any critical UNIOSUN admission updates:
- Calculate Automatically: UniScore UNIOSUN Calculator
- Official UNIOSUN Website: uniosun.edu.ng
- Admissions Support & Aspirant Community: Join the UNIOSUN WhatsApp Channel