Out-of-school children rate

Total primary (or secondary) school age children who are not enrolled (because they never enrolled or because they dropped-out) in primary or secondary education expressed as a percentage of the official school-age population corresponding to the primary (or secondary) level in a given school-year. Children enrolled in pre-primary education are excluded and considered out-of-school (Source: UIS)

Percentage of household expenditure on education

Percentage of household expenditure on education is the total average cost per month per family for a student in a school as a percentage of total household expenditure. Examples of educational expenses include: enrolment fees, tuition fees, uniforms, school supplies and educational materials, school meals and school transport and other payments necessary to effectively access education, such as payment for water, security etc.

Percentage of trained teachers

Total number of teachers who have received the minimum organised teacher-training (pre-service or in-service) required for teaching at the relevant level of education in a given country, expressed as a percentage of the total number of teachers at the same level of education (Source: UIS)