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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Ancillary services

Services provided by educational institutions that are peripheral to the main educational mission, such as school meals and health services, boarding, halls of residence, and transportation to and from school.

Services auxiliaires

Services fournis par des établissements d'enseignement qui sont périphériques à la mission éducative principale, tels que les repas scolaires et les services de santé, de pensionnat, les salles de résidence et le transport vers et de l'école.

Servicios auxiliares

Servicios prestados por instituciones educacionales considerados periféricos a su misión educativa principal, tales como meriendas escolares, servicios de salud, alojamiento, y transporte desde y hacia la escuela.