Nigeria’s public primary school system is carrying a burden that is becoming increasingly difficult to conceal: too many children, too few teachers and classrooms that are often too crowded to support meaningful learning.
The latest education data put the scale of the challenge in stark figures. Some 31.8 million learners are being served by 592,077 teachers in public schools, translating to a reported national learner-teacher ratio of 53.8 to one.
Behind that seemingly dry statistic is a classroom reality that education experts argued could have profound consequences for the quality of learning, particularly in the foundational years when children are expected to acquire reading, writing and numeracy skills.
The situation is even more disturbing in some states. Kano reportedly records a learner-teacher ratio of 88:1, Katsina 87.4:1 and Imo 82.2:1.
But experts warned that the national average itself may conceal an even deeper crisis because the available data are based on schools that reported their information.
Of 108,016 public schools covered by the Digital Nigeria Education Management Information System (DNEMIS), only 84,177, representing 77.9 per cent, submitted data.
According to critical stakeholders, the situation is beyond the dearth of teachers, but how overcrowded classrooms, poor deployment, weak professional incentives, inadequate infrastructure and inconsistent policy are combining to undermine foundational learning.
Analysis of a crisis
For President of the Association of Childhood Education and Basic Education Instructors of Nigeria (AECBEIN), Dr. Sunday Simeon Fowowe, the figures should be treated as a serious warning, but not reduced to a simple headcount of teachers.
‘The central issue is not merely that Nigeria needs ‘more teachers’. Nigeria needs the right number of professionally prepared teachers, in the right places, teaching manageable classes, with decent working conditions, adequate classrooms and a credible career structure,’ he said.
That distinction is central to understanding Nigeria’s teacher crisis.
A pupil-teacher ratio of 53.8:1 does not necessarily mean that every classroom contains exactly 54 children. It is a system-wide indicator. But where the ratio translates into actual classroom numbers, the consequences are immediate.
When teaching becomes crowd management
Imagine a Primary Two teacher with 54 pupils.
If the teacher spends just one minute checking each child’s reading during an assessment, 54 minutes would already have disappeared-before a lesson is taught, scripts are marked, behavioural issues addressed or struggling learners given additional attention.
For Fowowe, this is why the ratio cannot be dismissed as a statistical abstraction.
A teacher handling 25 to 30 pupils has a greater opportunity to observe individual children, identify learning difficulties, differentiate instruction, provide feedback and support children with special educational needs.
With 54 pupils, those possibilities shrink considerably.
‘The teacher is likely to become a classroom manager before becoming an instructional specialist,’ Fowowe said.
Professor of Early Childhood Education and Head, Department of Educational Foundations and Counselling Psychology, Lagos State University (LASU), Prof. Babajide Abidogun, agrees that the 53.8:1 figure should be seen as more than a staffing problem.
‘It is fundamentally a question of teacher quality, teacher deployment, workload, professional status, infrastructure, instructional time and the capacity of the education system to give every child meaningful attention,’ he said.
According to him, a teacher confronted with 54 pupils cannot easily give every learner the attention required for effective foundational education.
‘The danger, therefore, is that the teacher gradually moves from teaching to crowd management,’ Abidogun said.
Multidimensional shortages
The temptation in a crisis of this magnitude is to conclude that the solution is straightforward: recruit more teachers.
But the experts insisted the problem is more complicated.
Abidogun identified three distinct dimensions of the crisis: numerical shortage, distribution shortage and competence shortage.
There are schools that genuinely lack teachers. There are others where teachers exist somewhere within the system but are concentrated in locations where staffing conditions are relatively favourable. And there is the question of whether the people standing in front of classrooms have the qualifications, training and professional support necessary to teach effectively.
Fowowe similarly warned against chasing a national average.
‘Nigeria needs teacher deployment ratios, not merely teacher recruitment numbers,’ he said.
The forgotten question of teacher welfare
At the heart of the crisis is another uncomfortable question: why would talented young Nigerians choose teaching and remain in it?
For Isaac-Joseph Olanrewaju Oluyemi Amb, Team Lead, NCAssociates-EdTech Consulting Services, the answer lies partly in how Nigeria has valued its teachers.
‘Nigeria’s teacher shortage is not accidental; it is the predictable outcome of decades of underinvestment and systemic neglect,’ he said.
He argued that teachers are expected to shoulder enormous responsibilities while operating under conditions that make the profession increasingly unattractive.
‘Nigeria must learn that you cannot build a world-class education system on a foundation of exploited and demoralized educators,’ Oluyemi said.
The work of a teacher extends far beyond standing before a classroom.
Abidogun describes the problem as a status crisis.
‘Nigeria has historically treated teaching as indispensable in speeches but sometimes as expendable in policy,’ he said.
A crisis that began long ago
For Venerable Elijah Olufemi Amiola, a retired Principal Tutor at the University of Lagos, Nigeria’s teacher shortage is not a new phenomenon.
He recalled that the country once confronted a similar challenge with deliberate policy interventions.
‘It was this problem that made General Olusegun Obasanjo start UPE and five years of training of primary school teachers in 1976 to meet the shortage of teachers and give an appreciable pupil-teachers ratio then,’ he said.
But programmes have come and gone, often depending on the priorities of successive administrations.
Amiola blamed inconsistent government policy as one of the reasons the country has failed to sustain solutions.
‘One of the reasons for the shortage of teachers is the inconsistency of policy in the country, where a government starts a project and another one comes and stops the programme,’ he said.
He also pointed to corruption and inadequate funding.
‘Money meant for education is diverted to other things or total inadequate funds for education,’ he said.
His concern is grounded in what he has seen at school level.
‘There are schools with four teachers in a whole primary school. Tell me, how will four teachers be effective in managing the school? It is totally impossible,’ Amiola said, citing examples from Osun State.
The classroom shortage nobody can ignore
Even if the government were to embark on a massive recruitment drive tomorrow, another problem would remain: where would the new teachers teach?
The DNEMIS figures indicate that the 31.8 million learners are being served by about 394,836 classrooms, producing a reported learner-classroom ratio of approximately 60.1:1.
That means the teacher shortage cannot be separated from the infrastructure deficit.
‘We cannot solve a teacher shortage by placing additional teachers into schools that do not have adequate classrooms,’ Abidogun said.
As Fowowe puts it, Nigeria must stop treating the teacher as an isolated component of the education system.
‘Teacher recruitment must be tied to teachers, classrooms, instructional materials, water, sanitation, electricity, safety, digital infrastructure, and professional development,’ he said.
The learning crisis beneath the teacher crisis
Perhaps the most troubling dimension of the problem is what happens to children when overcrowded classrooms become normal.
UNICEF data cited by the experts indicate that 73 per cent of Nigerian children aged seven to 14 struggle to understand simple sentences, while 75 per cent struggle with basic mathematical problems.
Oluyemi puts it bluntly: ‘When one teacher is responsible for nearly 54 pupils, the classroom ceases to be a place of learning and becomes a crowded holding pen.’
He warned that the consequences were already evident, arguing that only a small proportion of Nigerian pupils attain minimum proficiency in reading and mathematics.
A child who leaves primary school without basic reading and numeracy skills is likely to carry that learning deficit into secondary school and beyond.
The consequences eventually surface in higher dropout rates, poor employability, unemployment, poverty, low productivity and inequality.
Abidogun, therefore, argued that teacher investment should be understood as human-capital investment.
Recruitment necessary, but not enough
The experts agreed that Nigeria needs more teachers.
But none believes recruitment alone can solve the crisis.
Fowowe proposes a simple sequence: Recruit, Prepare, Deploy, Retain and Support.
That means the government must know exactly where teachers are needed before recruitment begins.
A national teacher workforce strategy, he argued, should capture the number of learners in every school, existing teachers, their qualifications, subjects and grade specialisations, retirement projections, vacancies and special-needs requirements.
Abidogun advocated a National Teacher Workforce Mapping System.
Every teacher, he argued, should be mapped according to qualification, specialisation, experience, location, enrollment, classroom size, vacancy, retirement projection and professional-development needs.
‘Recruit where the child is, not merely where the vacancy appears on paper,’ he said.
That would represent a major shift from conventional recruitment practices.
Instead of announcing a national number of, say, 100,000 new teachers, the government would determine school by school where the shortage actually exists.
Making teaching a career, not a fallback
The experts also agreed that teacher recruitment will remain difficult unless the profession itself is made more attractive.
Oluyemi proposed three immediate reforms: better and timely pay, enforcement of professional standards, and improved school infrastructure.
‘Pay teachers a living wage, on time, and eliminate the discriminatory pay gaps between state and local government teachers,’ he said.
He also called for enforcement of Teachers Registration Council of Nigeria (TRCN) certification and continuous professional development.
For Abidogun, however, the reform must extend to the entire career structure.
The traditional pathway of teacher, senior teacher, head teacher and retirement is too narrow.
Nigeria, he argued, should create multiple professional pathways, including Master Teachers, Lead Teachers, Instructional Coaches, Specialist Teachers and Teacher Educators.
The rural teacher problem
Abidogun proposed a Hard-to-Staff School Allowance for teachers serving remote, insecure or severely disadvantaged communities.
Such incentives could be combined with housing, transportation, health insurance and security arrangements.
The objective is not simply to recruit teachers, but to make it possible for them to stay.
‘Recruit, deploy, forget’ must give way to ‘Attract, select, prepare, induct, support, develop, reward, retain, renew,’ he said.
What the govt should do
The experts’ prescriptions converge around a few central priorities.
First, the government must establish an accurate, continuously updated national teacher workforce database.
Second, recruitment should be based on actual school-level shortages rather than arbitrary national targets.
Third, teachers must be better paid, supported and protected.
Fourth, hard-to-staff communities should receive targeted incentives.
Fifth, teacher education must become more practical and closely connected to classroom realities.
Sixth, career progression must allow teachers to advance without abandoning classroom practice.
Seventh, teacher recruitment must be accompanied by classroom construction and rehabilitation.
And finally, foundational learning must become the central measure of success.
Fowowe proposed a National Foundational Learning Guarantee under which every child should, by the end of Primary Three, be able to read age-appropriate texts with understanding, communicate ideas orally, write simple sentences, perform foundational mathematical operations and demonstrate basic social-emotional competencies.
Amiola believes the country must return to deliberate teacher preparation and stronger institutions.
‘Urgent steps are taken by the government at all levels to revert to establishments of teachers training colleges, more colleges of education and of course more funds to be injected into education,’ he said.
He also called for substantial increases in teachers’ salaries and improvements in the school environment.
For Fowowe, the diagnosis is broader.
‘Nigeria does not merely have a teacher shortage. Nigeria has a teacher workforce crisis, a teacher deployment crisis, a teacher quality crisis, a teacher welfare crisis and a learning-resource crisis occurring simultaneously,’ he said.
Abidogun reached a similar conclusion: ‘Nigeria does not merely have a teacher shortage. Nigeria has a teacher-system problem. Nigeria needs more teachers. But it also needs better prepared teachers, better deployment, better classrooms, better pay, better professional development, better leadership and better data.’
Oluyemi perhaps captured the urgency most starkly: ‘The cost of inaction is far greater than the cost of reform. Nigeria must choose whether it wants to build a future or simply manage its decline.’