Early childhood education (ISCED 0): Provides learning and educational activities with a holistic approach to support children’s early cognitive, physical, social and emotional development and introduce young children to organised instruction outside of the family context to develop some of the skills needed for academic readiness and to prepare them for entry into primary education. ISCED level 0 is further divided into two sub-levels: ISCED 01 and ISCED 02.
Early childhood educational development (ISCED 01): Characterised by a learning environment that is visually stimulating and language-rich. These programmes foster self‑expression, with an emphasis on language acquisition and the use of language for meaningful communication. There are opportunities for active play, so that children can exercise their co-ordination and motor skills under supervision and through interaction with staff. Programmes providing only childcare (supervision, nutrition and health) are not covered by ISCED. Early childhood educational development programmes (ISCED level 01) are targeted at children aged 0 to 2 years.
Pre-primary education (ISCED 02): Characterised by interaction with peers and educators, through which children improve their use of language and social skills, start to develop logical and reasoning skills, and talk through their thought processes. They are also introduced to alphabetical and mathematical concepts, and encouraged to explore their surrounding world and environment. Pre-primary education programmes (ISCED level 02) are targeted at children aged 3 until the age to start ISCED 1. The upper age limit for the pre-primary education category depends in each case on the theoretical age of entry into ISCED level 1, i.e. primary education.
Primary education (ISCED 1): Usually begins at age 5, 6 or 7, and has a typical duration of 6 years. Programmes at ISCED level 1 are normally designed to give students a sound basic education in reading, writing and mathematics, along with an elementary understanding of other subjects such as history, geography, natural science, social sciences, art and music. The commencement of reading activities alone is not a sufficient criterion for classification of an education programme at ISCED 1. Programmes classified at ISCED 1 may be referred to in many ways, for example: primary education, elementary education or basic education (stage 1 or lower grades if an education system has one programme that spans ISCED 1 and 2).
Lower secondary education (ISCED 2): Programmes are designed to lay the foundation across a wide range of subjects and to prepare children and young people for more specialised study at upper secondary and higher levels of education. The beginning – or the end – of lower secondary education often involves a change of school for young students and also a change in the style of instruction. Programmes classified at ISCED level 2 may be referred to in many ways, for example: secondary school (stage one/lower grades), junior secondary school, middle school or junior high school. If a programme spans ISCED levels 1 and 2, the terms elementary education or basic school (second stage/upper grades) are often used.
Upper secondary education (ISCED 3): Programmes are more specialised than those at lower secondary and offer students more choices and diverse pathways for completing their secondary education. The range of subjects studied by a single student tends to be narrower than at lower levels of education, but the content is more complex and the study more in depth. Programmes offered are differentiated by orientation and often by broad subject groups. Programmes classified at ISCED level 3 may be referred to in many ways, for example, secondary school (stage 2/upper grades), senior secondary school or (senior) high school.
General, pre-vocational and vocational education: Programmes at ISCED levels 2 and 3 can also be subdivided into two categories based on the degree to which the programme is specifically oriented towards a specific class of occupations or trades and leads to a labour‑market relevant qualification: general programmes and pre-vocational/vocational programmes.
General programmes: Refers to programmes that are not designed explicitly to prepare participants for a specific class of occupations or trades or for entry into further vocational or technical education programmes.
Pre-vocational/vocational programmes: This category encompasses both pre‑vocational and vocational education. Pre-vocational education is mainly designed to introduce participants to the world of work and to prepare them for entry into further vocational or technical programmes. Successful completion of such programmes does not lead to a labour-market relevant vocational or technical qualification. Vocational programmes prepare participants for direct entry into specific occupations without further training. Successful completion of such programmes leads to a labour-market relevant vocational qualification.
For further details, see:
UNESCO Institute for Statistics (2012), International Standard Classification of Education ISCED 2011, UNESCO Institute for Statistics, Montreal, Quebec, www.uis.unesco.org/Education/Documents/isced-2011-en.pdf.
OECD/Eurostat/UNESCO Institute for Statistics (2015), ISCED 2011 Operational Manual: Guidelines for Classifying National Education Programmes and Related Qualifications, OECD Publishing, Paris, http://dx.doi.org/10.1787/9789264228368-en.