Italy - Pupil-teacher ratio, tertiary

Pupil-teacher ratio, tertiary in Italy was 20.12 as of 2017. Its highest value over the past 34 years was 27.68 in 1993, while its lowest value was 18.24 in 2009.

Definition: Tertiary school pupil-teacher ratio is the average number of pupils per teacher in tertiary school.

Source: UNESCO Institute for Statistics (http://uis.unesco.org/)

See also:

Year Value
1983 22.36
1984 22.83
1985 23.64
1986 23.00
1987 22.33
1988 23.39
1989 24.07
1990 24.93
1991 26.04
1992 26.77
1993 27.68
1994 23.09
1995 23.19
1996 25.24
1999 24.61
2000 23.57
2001 22.44
2002 23.09
2003 21.94
2004 21.60
2005 21.35
2006 20.37
2007 19.48
2008 19.50
2009 18.24
2010 18.66
2011 19.02
2012 19.41
2013 19.03
2014 18.92
2015 20.30
2016 20.28
2017 20.12

Development Relevance: The pupil-teacher ratio is often used to compare the quality of schooling across countries, but it is often weakly related to student learning and quality of education.

Limitations and Exceptions: The comparability of pupil-teacher ratios across countries is affected by the definition of teachers and by differences in class size by grade and in the number of hours taught, as well as the different practices countries employ such as part-time teachers, school shifts, and multi-grade classes. Moreover, the underlying enrollment levels are subject to a variety of reporting errors.

Other Notes: Data retrieved via API in March 2019. For detailed information on the observation level (e.g. National Estimation, UIS Estimation, or Category not applicable), please visit UIS.Stat (http://data.uis.unesco.org/).

Statistical Concept and Methodology: Pupil-teacher ratio is calculated by dividing the number of students at the specified level of education by the number of teachers at the same level of education. Data on education are collected by the UNESCO Institute for Statistics from official responses to its annual education survey. All the data are mapped to the International Standard Classification of Education (ISCED) to ensure the comparability of education programs at the international level. The current version was formally adopted by UNESCO Member States in 2011. The reference years reflect the school year for which the data are presented. In some countries the school year spans two calendar years (for example, from September 2010 to June 2011); in these cases the reference year refers to the year in which the school year ended (2011 in the example).

Aggregation method: Weighted average

Periodicity: Annual

Classification

Topic: Education Indicators

Sub-Topic: Inputs