Africa can win a UN vote to correct the world map and still leave millions of African children learning from the same misleading map on their classroom walls.

Development Diaries reports that the United Nations General Assembly recently backed a non-binding resolution sponsored by Togo and supported by African Union member states to encourage the use of world map projections that represent the size of continents more accurately.

The resolution received support from 164 countries, including France and the United Kingdom, while the United States voted against it and six countries abstained. The African Union also adopted the Equal Earth projection earlier this year.

The Mercator projection, created in the 16th century for navigation, makes areas closer to the poles appear much larger than they are while shrinking regions around the equator. Africa can therefore appear roughly the same size as Greenland on a Mercator map even though Africa is about 14 times larger.

For a child in a public school in Kano, Kisumu or Kumasi, however, the UN vote does not change the map on the wall. If the map makes Greenland look almost as large as Africa, that is the picture the child learns before having any reason to ask why.

Mercator preserves angles, which made it useful for navigation, but distorts the size of land areas, with the distortion increasing farther from the equator, and Africa is one of the regions most affected.

Supporters of the resolution argue that such distortions can influence perceptions of Africa’s size, resources, population and development potential. Claims about direct effects on investment or geopolitical decisions are harder to establish, so the stronger case is simpler.

African children can still be taught a systematically distorted representation of their own continent in public schools, while replacing the map with an equal-area projection costs little when teaching materials are next replaced.

The problem is therefore associated with implementation.

Africa already has continental education commitments through Agenda 2063 and the Continental Education Strategy for Africa, while the African Union has adopted Equal Earth.

The missing step is getting that decision into national curriculum standards, textbook approvals and procurement specifications.

A curriculum body approves the syllabus, a textbook authority approves the materials, a ministry procures them and schools receive them. A UN resolution does not automatically move through that chain, so without action by national authorities, the old map can remain on classroom walls for years.

The replacement cycle also exposes an education inequality. Well-resourced private schools can update materials regularly, while public schools, particularly in rural areas, often use textbooks and classroom materials for years.

Nigeria’s Education Ministry has reported 7.8 million textbooks distributed for roughly 25 million primary pupils, making shared materials a normal feature of public education.

A wall map can therefore become the geographical reference for an entire classroom, particularly where pupils do not have individual textbooks.

The same correction must also reach children who cannot use an ordinary wall map. Blind and low-vision learners need tactile or large-print materials, but these are rarely procured at the scale required in African public schools.

Out-of-school children and adults reached through non-formal education also sit outside the textbook cycles through which most curriculum changes are introduced.

The issue also fits within existing commitments to children’s education and cultural identity. The African Charter on the Rights and Welfare of the Child requires education to foster respect for human rights, cultural identity, language and values, while the Convention on the Rights of the Child similarly requires education to develop respect for the child’s cultural identity.

Similarly, the African Charter on Human and Peoples’ Rights recognises the right of peoples to economic, social and cultural development with due regard to their identity.

The responsibility now sits with national curriculum bodies, textbook approval authorities and education ministries, while the African Union Commission should track implementation of its Equal Earth decision and UNESCO can provide technical support.

Education advocacy organisations should ask their national curriculum and textbook authorities when equal-area projections will become compulsory in geography textbooks, examination materials and classroom maps, and publish the answers or silence.

For teachers’ unions, they should demand guidance for teachers, while parents and school committees can photograph and document the maps currently used in their schools.

As for ministries of education, they should put equal-area projections into the next textbook and teaching-materials procurement cycle, prioritising schools with the oldest materials and publishing distribution schedules.

Inclusive education organisations should also insist that tactile and large-print versions are included.

On its part, the African Union Commission should publish a member-state implementation tracker, while the AU and UNESCO should produce open-licence classroom maps in major African languages and accessible formats so cost cannot become an excuse for delay.

The United Nations can vote to correct the map, but the map shaping a child’s understanding of Africa is still the one hanging on the classroom wall. The correction becomes meaningful when that wall changes.