The Ultimate Guide to the JAMB Supplementary (Mop-Up) Exam

For many Nigerian students, the Unified Tertiary Matriculation Examination (UTME) is a high-stakes gateway to higher education. However, what happens when unforeseen circumstances—like a technical glitch at a CBT centre or a biometric verification failure—prevent you from successfully sitting for or completing your exam?

Fortunately, the Joint Admissions and Matriculation Board (JAMB) accounts for these unexpected hurdles through the JAMB Supplementary Exam (commonly known as the JAMB Mop-Up Exam).

If you missed the main UTME due to situations completely out of your control, this comprehensive guide will detail everything you need to know about the supplementary exam, who qualifies for it, and how to prepare for your second chance.

What is the JAMB Supplementary Exam?

The JAMB Supplementary or Mop-Up Exam is a special, rescheduled testing window organized by the Board for a select group of candidates. It is not a general retake exam for students who scored poorly in the main UTME, nor is it a regular registration window for fresh applicants.

Instead, it is a remedial testing measure designed to ensure that no qualified student is marginalized or denied access to the current university admission cycle due to administrative or technical errors.

Who is Eligible for the JAMB Mop-Up Exam?

JAMB enforces very strict criteria regarding who can sit for this exam. You cannot simply apply to write it; the Board explicitly selects and reschedules eligible candidates.

Generally, you qualify for the supplementary exam if you fall into any of the following categories:

• Biometric Verification Issues: Candidates who were physically present at their assigned CBT centres during the main UTME but could not be verified via fingerprint or facial recognition due to technical system faults.

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• CBT Centre Technical Disruptions: Candidates whose centers experienced prolonged power failures, server crashes, system network disconnections, or hardware breakdowns that made it impossible to finish or complete the test.

• Late-Registration Adjustments: In rare, specific cases where the Board clears specific late entries or resolves duplicate profile issues, those candidates may be grouped into the mop-up timeline.

• Duly Recognized Rescheduled Batches: Entire sessions or specific halls that JAMB officially blacklisted or cancelled due to center-wide irregularities that innocent candidates were caught up in.

Important Note: If you arrived late to your exam center through your own fault, deliberately boycotted the test, or were caught participating in examination malpractice, you are strictly ineligible for the supplementary examination.

How to Check If You Are Scheduled for the Supplementary Exam

If you suspect you are eligible for the mop-up exam, you must check your status on the official portal. JAMB typically sends notifications via SMS and email, but relying solely on network alerts is risky.

Follow these simple steps to verify your status and print your rescheduled slip:

1. Visit the Official JAMB Portal: Navigate directly to the dedicated slip printing page at [https://slipsprinting.jamb.gov.ng/mopup-examination](https://slipsprinting.jamb.gov.ng/mopup-examination).

2. Provide Your Details: Enter your JAMB Registration Number, registered email address, or phone number in the provided field.

   JAMB – Print Examination Slip – JOINT ADMISSIONS AND MATRICULATION BOARD

3. Click “Print Examination Slip”: If you have been rescheduled, your new exam slip will populate on the screen showing your new venue, date, and time.

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4. Download and Print: Print at least two colored copies of the slip. You will need to take this directly to your newly designated CBT center.

If the portal displays a message stating that you are not eligible, it means you were not cleared for the mop-up phase or your main UTME records were successfully received by the central system.

Key Differences: Main UTME vs. Supplementary Exam

While the syllabus and subject combinations remain exactly identical to the main UTME, there are logistical differences you should prepare for:

Essential Steps to Take While Waiting for Admissions

Once you complete your supplementary exam, your results are processed rapidly to ensure you don’t miss out on institutional screenings. To keep your admission prospects on track for the current academic session, make sure you stay updated on university portals.

For instant updates on cut-off marks, direct instructions on uploading your O’Level results, and comprehensive list updates on universities currently selling application forms, navigate through the expert resources over at Student Arrive. Staying proactive during this period ensures that your mop-up results are successfully pushed to the Central Admission Processing System (CAPS).

Crucial Exam Day Rules and Prohibited Items

Because the supplementary exam is tightly controlled, JAMB implements a zero-tolerance policy for prohibited items. Bringing any of the following to the center will result in immediate disqualification and a potential ban:

• Electronic devices (mobile phones, smartwatches, tracking rings, or fitness bands).

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• Calculators, flash drives, and electronic storage keys.

• Reading or writing materials (textbooks, summary notes, or scrap papers).

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Ensure you arrive at your designated center at least one hour before your scheduled time for seamless biometric screening. Treat this as your final opportunity to secure your spot for the academic session—stay organized, double-check your slip early, and give it your best shot!

To see a practical visual breakdown of how the print portal functions and what to expect on your rescheduled slip, watch this helpful JAMB Mop-Up Slip Printing Tutorial. This video guide provides a step-by-step walkthrough of the exact steps needed to locate and verify your rescheduled status on the official portal.