Mali, Pays Dogon, Tirelli, A boy standing at chalkboard in classroom leading chanting of a text in French lesson.

Mali, Pays Dogon, Tirelli, Children sitting at desks chalking on their slates in classroom at the school during french lessons.

Angola, General, Young girl with braided hair writing at desk in school classroom.

Nigeria, General, Schoolgirl looking up from desk in classroom.

Sudan, Pacong, Dinka children at desks in primary school classroom with teacher standing at front.

Uganda, Kampala, Schoolchildren working at desks in classroom at Mengo Primary School.

Mali, Pays Dogon, Tirelli, A boy at the chalkboard in classroom chanting French vowel sounds at school.

Mali, Pays Dogon, Tirelli, Children sitting at desks and teacher standing over in classroom at the school during french lessons.

Tanzania, General, Schoolchildren in classroom.

South Africa, Gauteng, Johannesburg, Mixed race pupils in classroom.

Greece, Education, School, Classroom of village school with junior students during lesson.

Education, Class, Students in classroom with teacher.