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Period:
Area:
38 countries/ areas
Highlight:
1 Republic of Korea24.2
2 Chile23.5
3 France22.2
4 Mexico21.4
5 Israel18.9
6 Brazil18.3
7 Colombia18.2
8 United Kingdom17.9
9 Luxembourg17.0
9 Slovakia17.0
11 Netherlands16.4
11 Spain16.4
13 Canada15.6
14 Portugal15.3
15 Australia15.1
16 Japan14.9
17 Finland 14.7
18 Italy14.5
19 Russian Federation14.3
20 Sweden14.1
21 Czech Republic13.8
22 Belgium13.4
22 Denmark13.4
24 Germany12.4
24 Greece12.4
26 New Zealand12.3
27 Austria12.2
28 Hungary10.9
28 Slovenia10.9
30 Estonia10.2
30 United States10.2
32 Iceland10.1
33 Lithuania10.0
34 Costa Rica9.1
35 Poland8.3
36 Turkiye8.1
37 Norway7.6
38 Latvia7.4

No data for 200 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 data38
Regression equation
Y = -0.003743 X +6.688
Correlation coefficient (r)-0.024
Coefficient of determination (R2)0.001

GDP per capita (current US$)
No. of data38
Regression equation
Y = -259.047405 X +43452.819
Correlation coefficient (r)-0.042
Coefficient of determination (R2)0.002

Life expectancy at birth - Both sexes (years)
No. of data38
Regression equation
Y = 0.133111 X +78.055
Correlation coefficient (r)0.189
Coefficient of determination (R2)0.036

Fertility rate, total (births per woman)
No. of data38
Regression equation
Y = 0.003435 X +1.533
Correlation coefficient (r)0.048
Coefficient of determination (R2)0.002

Suicide - all ages (per 100,000 population)
No. of data38
Regression equation
Y = -0.145205 X +14.700
Correlation coefficient (r)-0.106
Coefficient of determination (R2)0.011