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Period:
Area:
33 countries/ areas
Highlight:
1 Chile24.2
2 Colombia20.6
3 Brazil19.2
4 France16.6
4 United Kingdom16.6
6 Netherlands15.9
7 Spain15.4
8 Mexico15.2
9 Republic of Korea13.8
10 New Zealand13.4
10 Portugal13.4
12 Hungary12.7
13 Germany12.5
14 Slovakia12.2
15 Sweden12.0
16 Czech Republic11.9
17 Japan 11.3
18 Italy11.2
19 Denmark10.4
20 Austria9.7
20 Finland9.7
22 United States9.6
23 Lithuania9.5
24 Norway9.3
25 Poland9.0
26 Belgium8.8
26 Estonia8.8
28 Greece8.5
29 Turkiye8.1
30 Iceland7.9
31 Costa Rica7.7
32 Latvia7.6
33 Israel3.9

No data for 205 countries.

Source
OECD Stat>Education and training>Education at a glance>Teachers and the learning environment>Student-teacher ratio and average class size

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data33
Regression equation
Y = -0.034207 X +7.035
Correlation coefficient (r)-0.240
Coefficient of determination (R2)0.058

GDP per capita (current US$)
No. of data33
Regression equation
Y = -1739.430454 X +58233.701
Correlation coefficient (r)-0.321
Coefficient of determination (R2)0.103

Life expectancy at birth - Both sexes (years)
No. of data33
Regression equation
Y = -0.137903 X +80.800
Correlation coefficient (r)-0.148
Coefficient of determination (R2)0.022

Fertility rate, total (births per woman)
No. of data33
Regression equation
Y = -0.018756 X +1.818
Correlation coefficient (r)-0.237
Coefficient of determination (R2)0.056

Suicide, age-standardized (per 100 000 population)
No. of data33
Regression equation
Y = -0.210961 X +12.177
Correlation coefficient (r)-0.203
Coefficient of determination (R2)0.041