Oman - Pupil-teacher ratio, preprimary

Pupil-teacher ratio, preprimary in Oman was 20.77 as of 2018. Its highest value over the past 44 years was 40.00 in 1976, while its lowest value was 18.00 in 1974.

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

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

See also:

Year Value
1974 18.00
1975 21.00
1976 40.00
1981 36.00
1982 24.07
1983 27.03
1984 23.57
1985 20.28
1986 23.45
1987 21.54
1988 21.49
1989 22.03
1990 21.94
1991 20.34
1992 20.70
1993 19.89
1994 19.87
1995 18.70
1996 19.65
1997 19.03
1998 20.14
2009 19.43
2013 25.68
2014 27.99
2015 25.25
2016 24.92
2017 22.56
2018 20.77

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