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Period:
Area:
34 countries/ areas
Highlight:
1 Mexico33.5
2 Colombia26.3
3 Chile20.2
4 New Zealand16.5
5 Netherlands16.1
6 Turkiye15.9
6 United Kingdom15.9
8 United States15.2
9 France14.4
10 Republic of Korea13.5
11 Costa Rica13.3
12 Germany13.0
12 Japan 13.0
14 Czech Republic12.5
14 Slovakia12.5
16 Spain11.9
17 Switzerland11.6
18 Poland11.4
19 Israel11.1
19 Sweden11.1
21 Hungary11.0
21 Italy11.0
23 Denmark10.9
24 Luxembourg10.7
25 Estonia10.1
25 Iceland10.1
27 Portugal9.4
28 Belgium8.9
28 Finland8.9
28 Norway8.9
31 Latvia8.6
32 Austria8.5
33 Greece7.9
34 Lithuania7.6

No data for 4 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 data34
Regression equation
Y = -0.038061 X +7.172
Correlation coefficient (r)-0.292
Coefficient of determination (R2)0.085

GDP per capita (current US$)
No. of data34
Regression equation
Y = -1710.409779 X +64552.349
Correlation coefficient (r)-0.319
Coefficient of determination (R2)0.102

Life expectancy at birth - Both sexes (years)
No. of data34
Regression equation
Y = -0.146325 X +82.153
Correlation coefficient (r)-0.280
Coefficient of determination (R2)0.078

Fertility rate, total (births per woman)
No. of data34
Regression equation
Y = 0.019719 X +1.326
Correlation coefficient (r)0.316
Coefficient of determination (R2)0.100

Suicide - all ages (per 100,000 population)
No. of data34
Regression equation
Y = -0.454298 X +18.198
Correlation coefficient (r)-0.420
Coefficient of determination (R2)0.176