Who is the Highest JAMB Scorer in History? Unveiling the Truth

Every admission season, my students ask me the exact same question. They want to know the ultimate benchmark for university entry in Nigeria. They ask, “Who is the highest JAMB scorer in history?” As an educator who has guided thousands of students through the Joint Admissions and Matriculation Board (JAMB) process, I decided to pull the official data and break down exactly what it takes to reach the top.

Who is the highest JAMB scorer in history?
The highest verifiable JAMB score in history is 399 out of 400. This remarkable record was first established by Chigozie Ikegwuonu in 2013 and later matched by Ibrahim Shamwifu in 2016. They achieved perfect scores in their core science subjects, only dropping a single point in the Use of English.
To put this achievement into perspective, scoring above 300 places a candidate in the top 0.5% nationwide. Getting a 399 requires an almost mechanical level of precision. Over my years of teaching, I have noticed a fascinating pattern among these extreme high achievers: the discrepancy and scrutiny factor.
Whenever a student crosses the 360-mark, they face intense public and administrative verification. For example, in the 2025 UTME, candidate Okeke Chinedu Christian scored a massive 375, immediately triggering a database review to ensure the integrity of the result. When you score this high, your academic history becomes public knowledge.
Here is a quick breakdown of some of the most notable scores recorded in recent history:
| Year | Top Candidate Name | Verified Score |
| 2013 | Chigozie Ikegwuonu | 399 |
| 2016 | Ibrahim Shamwifu | 399 |
| 2024 | Olowu Joseph Oluwasijibomi | 367 |
| 2025 | Okeke Chinedu Christian | 375 |
Has anyone ever scored a perfect 400 in JAMB?
No candidate has ever officially scored a perfect 400 in the history of the Unified Tertiary Matriculation Examination. Achieving this requires flawless performance across all four subjects. Because the Use of English paper relies on complex standardization and subjective comprehension, securing a perfect score remains mathematically and practically elusive.
This introduces a concept I like to call the 399 ceiling phenomenon. The UTME marking scheme uses a standardization curve. While exact sciences have definitive, indisputable answers, the English language paper is heavily weighted on contextual interpretation. Even the brightest linguistic minds will often drop one or two marks due to the board’s internal grading algorithms.
What subjects do top JAMB scorers usually excel in?
Historically, top UTME candidates achieve their highest marks in exact sciences like Mathematics, Physics, and Chemistry. Because these subjects rely on objective formulas, determined students can score a perfect 100. Conversely, Use of English consistently lowers overall totals due to its broad vocabulary requirements and nuanced comprehension questions.
This gives us the analytical blueprint of top scorers. When I analyze the result slips of my best students, they heavily front-load their study efforts on the physical sciences. They know that a perfect score in Physics will easily offset the inevitable lost points in English.
How does JAMB verify these record-breaking UTME scores?
The Joint Admissions and Matriculation Board utilizes a highly secure, centralized database to verify all examination results. Modern computer-based testing prevents manual tampering. When incredibly high scores surface, the board cross-references biometric data, testing center logs, and server records to authenticate the candidate’s performance before making any official public announcements.
The transition to a purely Computer-Based Test (CBT) environment has fundamentally changed how scores are recorded and verified. You can read more about their current technological infrastructure on the JAMB Official Portal. If a candidate claims a score that doesn’t match the server’s backend encrypted data, the system flags it instantly.
What can future candidates learn from the highest scorers?
Exceptional candidates share a relentless commitment to early preparation, mastering past questions, and rigorous time management. They treat the exam as a test of speed and accuracy. By studying extensively outside standard school hours and focusing heavily on their weakest subjects, they build the confidence needed to dominate the examination.
If you are aiming to break into the 350+ range, you need to treat your preparation like a professional athlete treats training. Based on my experience mentoring high-flyers, here is the exact process you should adopt:
Start Six Months Early: Do not wait for the registration portal to open. Begin studying the official syllabus the moment you enter your final year of secondary school.
Master the Calculator App: The on-screen calculator behaves differently than a physical scientific calculator. Practice your physics and math mock exams using only the digital tool.
Simulate the Environment: Take full 2-hour timed tests every weekend. Train your brain to handle screen fatigue.
Target Your Weaknesses: If Chemistry organic nomenclature is holding you back, dedicate 80% of your evening study time to mastering it until the formulas become second nature.




