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Period:
Area:
36 countries/ areas
Highlight:
1 Republic of Korea24.2
2 Chile23.5
3 France22.2
4 Mexico21.4
5 Israel18.9
6 Colombia18.2
7 United Kingdom17.9
8 Luxembourg17.0
8 Slovakia17.0
10 Netherlands16.4
10 Spain16.4
12 Canada15.6
13 Portugal15.3
14 Australia15.1
15 Japan 14.9
16 Finland14.7
17 Italy14.5
18 Sweden14.1
19 Czech Republic13.8
20 Belgium13.4
20 Denmark13.4
22 Germany12.4
22 Greece12.4
24 New Zealand12.3
25 Austria12.2
26 Hungary10.9
26 Slovenia10.9
28 Estonia10.2
28 United States10.2
30 Iceland10.1
31 Lithuania10.0
32 Costa Rica9.1
33 Poland8.3
34 Turkiye8.1
35 Norway7.6
36 Latvia7.4

No data for 2 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 data36
Regression equation
Y = -0.001516 X +6.698
Correlation coefficient (r)-0.010
Coefficient of determination (R2)0.000

GDP per capita (current US$)
No. of data36
Regression equation
Y = -63.114199 X +42307.618
Correlation coefficient (r)-0.011
Coefficient of determination (R2)0.000

Life expectancy at birth - Both sexes (years)
No. of data36
Regression equation
Y = 0.161670 X +78.012
Correlation coefficient (r)0.266
Coefficient of determination (R2)0.071

Fertility rate, total (births per woman)
No. of data36
Regression equation
Y = 0.002752 X +1.542
Correlation coefficient (r)0.038
Coefficient of determination (R2)0.001

Suicide - all ages (per 100,000 population)
No. of data36
Regression equation
Y = -0.116216 X +14.085
Correlation coefficient (r)-0.091
Coefficient of determination (R2)0.008