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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ISCED 2: Lower secondary education

Please see Lower secondary education (ISCED 2)

CITE 2: Premier cycle du secondaire

Veuillez consulter Premier cycle du secondaire (CITE 2)

CINE 2: Educación secundaria baja

Por favor ver Educación secundaria baja (CINE 2)

التصنيف الدولي مستوى 2: المرحلة الأولى من التعليم الثانوي

МСКО 2: Первый этап среднего образования

см. Первый этап среднего образования (МСКО 2)