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Period:
Area:
36 countries/ areas
Highlight:
1 Mexico33.5
2 Colombia26.3
3 Brazil 24.9
4 Chile20.2
5 New Zealand16.5
6 Netherlands16.1
7 Turkiye15.9
7 United Kingdom15.9
9 United States15.2
10 France14.4
11 Republic of Korea13.5
12 Costa Rica13.3
13 Germany13.0
13 Japan13.0
15 Czech Republic12.5
15 Slovakia12.5
17 Spain11.9
18 Russian Federation11.7
19 Switzerland11.6
20 Poland11.4
21 Israel11.1
21 Sweden11.1
23 Hungary11.0
23 Italy11.0
25 Denmark10.9
26 Luxembourg10.7
27 Estonia10.1
27 Iceland10.1
29 Portugal9.4
30 Belgium8.9
30 Finland8.9
30 Norway8.9
33 Latvia8.6
34 Austria8.5
35 Greece7.9
36 Lithuania7.6

No data for 202 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 = -0.035372 X +7.103
Correlation coefficient (r)-0.278
Coefficient of determination (R2)0.077

GDP per capita (current US$)
No. of data36
Regression equation
Y = -1822.099580 X +64736.961
Correlation coefficient (r)-0.352
Coefficient of determination (R2)0.124

Life expectancy at birth - Both sexes (years)
No. of data36
Regression equation
Y = -0.159361 X +82.005
Correlation coefficient (r)-0.279
Coefficient of determination (R2)0.078

Fertility rate, total (births per woman)
No. of data36
Regression equation
Y = 0.018598 X +1.336
Correlation coefficient (r)0.320
Coefficient of determination (R2)0.102

Suicide - all ages (per 100,000 population)
No. of data36
Regression equation
Y = -0.472648 X +18.781
Correlation coefficient (r)-0.432
Coefficient of determination (R2)0.187