The UIS Glossary includes statistical terms related to education, science, technology and innovation, culture, and communication & information . Some of the entries contain translations in one or more of the following languages: Arabic, English, French and Spanish. Other entries provide more detailed information, such as definitions, calculation formulas for indicators and sources. Indicators are marked with an asterisk (*).

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Rate of out-of-school children of primary school age in pre-primary education

Number of children of official primary school age who are enrolled in pre-primary education, expressed as a percentage of the population of official primary school age.

Taux d'enfants non scolarisés ayant l'âge de l'enseignement primaire dans l'enseignement pré-primaire

Nombre d’enfants appartenant à la tranche d’âges officielle pour l’enseignement primaire qui sont scolarisés au pré-primaire, exprimé en pourcentage de la population de la tranche d’âges officielle qui correspond à l’enseignement primaire.

Tasa de niños no escolarizados en edad de cursar educación primaria que asisten a educación preprimaria

Número de niños en edad oficial de cursar educación primaria matriculados en educación preprimaria, expresado como porcentaje de la población en edad oficial de cursar educación primaria.