Thousands of Cameroonian students apply for the ENS concours every year. Only a fraction pass.
The difference between those who get in and those who do not is rarely intelligence it is
preparation. Candidates who know exactly what the examiners test, how the papers are
structured, and how to manage their time efficiently consistently outperform candidates who study
hard but without direction. This guide gives you the full picture: what ENS is, who qualifies, how
the exam works, what to study, and how to build a preparation strategy that works.
What You Will Learn in This Guide
What ENS is and why it is one of Cameroon’s most valued and stable career paths
• The exact exam structure and how marks are weighted across all five papers
• The topics that appear most consistently in ENS past papers across all disciplines
• A realistic month-by-month preparation strategy from syllabus to final simulation
• The five most common mistakes that cost candidates their place and how to avoid
every one.
What Is the ENS Concours and Why Does It Matter?
The Ecole Normale Superieure, known as ENS, is Cameroon’s principal teacher training
institution. It operates across three campuses: ENS Yaounde (University of Yaounde I), ENS
Bambili (University of Bamenda), and ENS Maroua (University of Maroua). ENS trains secondary
school teachers across the sciences, humanities, and social sciences through a rigorous,
scholarship funded program. Graduates are posted as certified teachers in Cameroon’s public
secondary schools with civil servant status, guaranteed job security, and a career progression
path that can reach the level of national inspector.
Admission is exclusively through a national competitive entrance exam the concours. You sit
written papers alongside thousands of other candidates, your work is marked anonymously, and
only the highest scorers up to the year’s admission quota are offered places. There is no
alternative path. You either pass the concours or you do not get in.
The DIPES II concours which this guide focuses on targets GCE Advanced Level holders
and trains teachers for lycee level (senior secondary) instruction. The DIPES I concours targets
lower level qualifications and trains teachers for college-level instruction. Confirm which cycle you
qualify for before registering.
ENS Exam Structure: What You Are Actually Sitting
The ENS DIPES II concours consists of five written papers followed by an oral examination for
shortlisted candidates. Every paper is marked out of 20. A weighted average across all papers
produces your final score. Your rank on the merit list determines whether you are admitted.
Main subject paper (4 hours, highest weight). The paper for your chosen teaching discipline
Mathematics, Physics, Chemistry, Biology, English, French, History, Geography, or another
ENS discipline. This paper determines your result more than any other single factor.
Second subject paper (3 hours, high weight). A related discipline. For a Mathematics
candidate, typically Physics. For an English Language candidate, typically History or another
humanities subject.
culture paper (2 hours, medium weight). Current Cameroonian affairs, major African
and international political developments, key scientific milestones, and civic knowledge. This is
where science candidates consistently lose ground and where a small investment of
preparation time moves you significantly up the merit list.
French/English language paper (2 hours, medium weight). Formal written composition in your
second official language. Anglophone candidates write in English and complete French exercises.
Francophone candidates write in French and complete English exercises.
Oral examination (qualifying, for shortlisted candidates). Not open to all candidates. Perform
solidly in the written papers and the oral is manageable. Neglect the written papers and the oral
never comes.
What the ENS Papers Test: A Subject-by-Subject Breakdown
Mathematics
Calculus (differentiation, integration, and their applications to mechanics and optimisation),
algebra (matrices, complex numbers, sequences and series), probability and statistics, and
Euclidean and analytical geometry. Questions are multi-part each part builds on the last. Work
through the early parts carefully; they give you the setup for the harder parts.
Physics
Mechanics (kinematics, Newton’s laws, energy conservation, rotational dynamics), electricity
(circuit analysis, Kirchhoff’s laws, capacitors, inductors, AC circuits), wave physics (optics,
interference, diffraction), thermodynamics, and modern physics (radioactivity and the
photoelectric effect). Numerical questions require full working partial marks are awarded at
every step. Never leave a method blank even if you cannot reach the final answer.
Biology
Cell biology (structure, organelles, cell division mitosis and meiosis), genetics (Mendelian
inheritance, DNA replication, mutations), physiology (nervous, cardiovascular, respiratory, and
digestive systems), ecology, and human health. Diagram drawing is tested in virtually every
Biology paper. Practise drawing and labelling diagrams of cells, organs, and systems under timed
conditions.
Chemistry
Organic chemistry (reaction mechanisms, functional group identification, isomerism), inorganic
chemistry (atomic structure, bonding, periodicity), physical chemistry (thermochemistry,
electrochemistry, stoichiometry), and biochemistry. Stoichiometry calculations moles, yield,
concentration appear in every Chemistry paper. Drill these until they are automatic.
English Language
Literary analysis of unseen prose or poetry passages, essay writing on social or educational
themes, grammar and syntax correction, and summary writing. Examiners reward structured
arguments, precise vocabulary, and formal register. Short, clear sentences and topic-sentence
led paragraphs consistently outscore long, vague responses.
History and Geography
History papers test Cameroonian history (colonial period, independence, reunification), African
history (decolonisation), and world history (World Wars, the Cold War). Geography papers test
physical geography (geomorphology, climate, soils), human geography (population, settlement,
agriculture), and regional geography of Africa and Cameroon. Both subjects require structured
essays with specific evidence dates, names, places, and data where appropriate.
General Culture (All Disciplines)
Current Cameroonian political and social developments, major African Union and United Nations
decisions, significant international events, scientific milestones, and cultural affairs. Read
Cameroon Tribune and BBC Africa for 30 minutes daily from month three of your preparation.
Candidates who do this consistently cover the vast majority of what the general culture paper
tests.
Struggling with a specific ENS past paper question? Open the eStudy Universe app, snap a photo
using the Region-Capture feature, and the AI Tutor walks you through the concept and solution
step by step without retyping a single word.
How to Prepare for ENS: A Month-by-Month Strategy
Months 1 and 2: Syllabus Mapping and Foundation Building
Do not start with past papers. Start with the official ENS DIPES II syllabus for your discipline. Map
every topic it covers, then do the same with five years of past papers: identify high-frequency
topics (appear every year), medium-frequency (appear in some years), and low-frequency
(appear once). Allocate 60% of preparation time to high-frequency topics, 30% to medium
frequency, and 10% to low-frequency. Spend months one and two rebuilding your knowledge of
high-frequency topics from first principles.
Months 3 and 4 : Timed Practice and Weakness Diagnosis
Begin sitting full timed past papers under exam conditions no notes, strict timing. After each
paper, mark it using the worked solutions available in the eStudy Universe app. Check every step
of every solution, not just whether the final answer was correct. Keep a weakness log: every time
you drop marks on a specific topic, record it. Month four is for targeting and fixing those
weaknesses specifically.
The eStudy Universe app’s daily goals and streak feature is particularly useful during this phase.
Set a daily study target in the app and use the streak tracker to maintain consistency. Candidates
who study 90 minutes daily for 120 days consistently outperform candidates who study for 6 hours
on weekends with nothing in between.
Months 5 and 6 : General Culture, Language Paper, and Final Sharpening
Add daily general culture reading: 30 minutes every morning on Cameroonian and international
news. Keep a notebook of key events, names, and dates. Dedicate weekly sessions to the
language paper formal French composition for Anglophone candidates, formal English essay
writing for Francophone candidates. In the final two weeks, run complete timed full-paper
simulations and review results.
The Five Mistakes That Cost ENS Candidates Their Place
Mistake 1: Ignoring the general culture paper. Science candidates routinely lose 3-5 positions
on the merit list because they treated general culture as unimportant. It contributes to the weighted
average. Thirty minutes of daily news reading for four months is all the preparation it requires.
Mistake 2: Preparing only the main discipline. The second subject paper and language paper
together account for a significant share of your total score. A candidate who scores 16/20 on the
main subject but 7/20 on the second subject will be beaten by a candidate who scores 14/20 on
both.
Mistake 3: Attempting past papers before the foundation is solid. Attempting ENS-level past
papers in the first month, before foundational knowledge is in place, teaches the habit of guessing
rather than reasoning. Build the knowledge base first. Attempt full past papers only once the
knowledge is there to draw on.
Mistake 4: Writing long answers without structure. ENS examiners mark dozens of scripts a
day. A clearly structured, focused answer earns more marks than a long, disorganised one. Every
answer should establish what you are doing, work through it clearly, and state the conclusion or
result.
Mistake 5: Arriving at the oral unprepared. Candidates sometimes assume a strong written
performance makes the oral a formality. The oral is a qualifying stage a poor oral performance
can eliminate even a strong written candidate. Practise speaking about your subject and
defending your positions aloud.
Frequently Asked Questions About the ENS Concours
Can I apply to more than one ENS campus? Yes. Many candidates apply to all three campuses
simultaneously. Registration is independent per campus and the exams are held at different
times.
What is the age limit for the ENS DIPES II concours? Generally 26 years maximum, with some
years extending to 28 for candidates with additional qualifications. Always verify in the official avis
de concours for your application year.
How competitive is ENS? Highly competitive, particularly for science and English Language
disciplines. Acceptance rates in popular disciplines are consistently below 10%. Research the
specific quota for your discipline before applying.
Can the eStudy Universe app help with ENS preparation? Yes, the app has ENS-specific
past papers across all disciplines, worked solutions, and an AI Tutor that handles concours-level
questions including photo uploads of specific questions you are stuck on. The Practice Center
lets you drill specific topics and the app tracks your performance over time.
Download Free ENS Past Questions
Start practising today with free ENS past questions for all disciplines and all three campuses. The
eStudy Universe app gives you offline access to all ENS papers, worked solutions, and AI Tutor
support on your phone no internet required after downloading. Get the EstudyUniverse App for free today, available on Google Play Store and App Store.
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ENS Concours Past Papers in the App
Practise ENS DIPES II papers offline, track culture and language paper gaps, and use Performance Analytics across all five papers.
Free download · Offline mode · AI Tutor · Practice Center · MoMo and Orange Money
Related articles: ENS guide page | NAHPI guide | Concours hub
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