The NERDC curriculum is structured into themes and topics with performance objectives beneath them, and the objective is where teaching actually happens. A platform that maps only to topics can report confident coverage while half the objectives beneath a topic were never taught.
What NERDC is
The Nigerian Educational Research and Development Council develops and reviews the national curriculum. Its structure — a curriculum for basic education followed by one for senior secondary, organised into themes, topics and performance objectives, with specified content, teacher and pupil activities, and evaluation guidance — is the reference every Nigerian school is nominally teaching to.
In practice, schools sit at very different distances from it. Some teach directly from the curriculum document. Many teach from a textbook that claims alignment and a scheme of work inherited from a previous academic year, and only discover the divergence when external examination results arrive.
Why mapping level matters
This is the single most important technical question to ask any Nigerian school platform, and it is rarely asked.
| Mapping level | What coverage reporting can tell you |
|---|---|
| Subject | Almost nothing. “We taught Biology.” |
| Topic | That a topic was addressed. Not which parts of it, or to what depth. |
| Performance objective | Exactly which expectation was taught, when, by whom, and whether anything ever assessed it. |
Edves maps at performance-objective level. The practical consequence is that a head of department can produce a coverage report showing three categories: objectives taught and assessed, objectives taught but never assessed, and objectives not reached at all. The middle category is usually the largest and the most damaging, because it looks like coverage right up until an external examination says otherwise.
What is covered
- Basic education — lower basic, middle basic and upper basic, across the core subjects and the pre-vocational and trade strands.
- Senior secondary — core subjects plus science, arts, commercial and trade subject fields.
- Nigerian languages — Hausa, Yoruba and Igbo provision, including mother-tongue instruction in early primary and the transition to English.
- Cross-cutting themes — civic education, entrepreneurship, national values and digital literacy strands as they appear in the curriculum.
- Cambridge alongside NERDC — dual-curriculum schools track both in one system, which matters because a pupil sitting both WASSCE and IGCSE is following two different specifications for the same subject. See Cambridge IGCSE.
Scheme of work
Schemes of work are generated from the curriculum rather than copied from last year, with the term’s objectives distributed across available weeks and adjusted for the actual school calendar — which in Nigeria is genuinely variable, between public holidays, examination weeks, and disruptions nobody planned for.
When weeks are lost, the system reallocates remaining objectives and shows what has to be compressed or dropped, rather than leaving a teacher to discover in week eleven that four weeks of content remain.
From curriculum to examination
Objective-level mapping is what connects daily teaching to external examination performance. Because assessment items are tagged to the same objectives, a school can see which specific objectives its pupils fail on across mock examinations, and target revision at those rather than at whole topics.
That link runs through to WASSCE, NECO, BECE and UTME preparation.
When the curriculum is revised
NERDC reviews the curriculum periodically, and a platform mapped to a superseded edition is worse than no mapping at all, because it reports confident coverage against the wrong reference. Edves handles remapping rather than leaving it to schools, and the edition in force is visible in coverage reports.
Nigeria has also been consulting on structural reform of basic education, including proposals to extend compulsory basic education to twelve years and remove the junior and senior secondary split. Structural change of that kind would alter how curriculum stages are organised. Schools should confirm the current position with the Federal Ministry of Education and their state ministry rather than relying on any vendor’s summary, including this one.
What to ask any vendor
- At what level is your NERDC mapping — subject, topic, or performance objective? Show me.
- Which curriculum edition are you mapped to, and when was it last updated?
- Who does the remapping when NERDC revises, and at what cost to us?
- Can you show me objectives that were taught but never assessed?
- Can you run NERDC and Cambridge for the same pupil in one system?
The first and last questions eliminate most of the field.