Spain scored close to the OECD average in science in PISA 2015, with a mean score of 493 points, equal to the overall OECD average. Performance in science remained stable across PISA cycles. Mathematics performance also remained stable, while performance in reading has improved, with an average rate of change of 6.6 score points. Socio-economic status had an impact close to the OECD average on science performance in PISA 2015, explaining 13.4% of the variance in performance (OECD average: 12.9%). The impact of ESCS on performance in science has not changed since 2006. Gender differences in science performance were higher than the OECD average, with a difference between boys and girls of 7 points, compared to the average difference across the OECD of 4 points. Immigrant students make up 11% of the student population of 15-year-olds in Spain, close to the OECD average of 12.5%. Performance differences between immigrant and non-immigrant students are lower than the OECD average. Immigrants scored on average 28 score points lower than non-immigrants in science in PISA 2015, compared to the OECD average of 31 score points.
Enrolment of 3-year-olds in ECEC and pre-primary education was higher than the OECD average in 2015, at 94.9% (OECD average: 77.8%). Pre-primary education (Educación infantil segundo ciclo) lasts for three years, with a formal curriculum that is delivered by qualified teachers. Children generally begin this programme at age 3. Compulsory education in Spain begins at age 6 and ends at age 16, similar to the typical duration across the OECD. Students are first tracked into different educational pathways at age 16, later than the OECD average of age 14.
In Spain, VET is offered in upper secondary and tertiary education. To improve the system, Spain has recently sought to make access to post-secondary education more flexible and to align VET diplomas to individual competences defined by the Ministry of Education, the Ministry of Labour and the Ministry of the Presidency. In the OECD Survey of Adult Skills in 2012 and 2015, adult literacy scores in Spain were lower than the OECD average, at 252 points, compared to the OECD average of 268 points. The gap in literacy skills between older adults (age 55-65) and younger adults (age 55-65) and younger adults (age 25-34) was among the highest in the OECD. The proportion of the population aged 25-64 with lower secondary education as the highest level of attainment in Spain is among the highest in the OECD, with an attainment rate of 30.6% in 2016, compared to the OECD average of 14.3%. NEET rates (the proportion of those aged 18-24 that are neither employed nor in education or training) are among the highest in the OECD, at 23.2%, compared to the OECD average of 15.3%. The percentage of the population aged 25-34 with a tertiary-level qualification is lower than the OECD average, at 41% in 2016, compared to the OECD average of 43.1%. Employment rates for 25-34 year-olds with tertiary education are lower than the OECD average. In 2016, 75.9% were employed, while the OECD average rate was 82.9%.