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Period:
Area:
31 countries/ areas
Highlight:
1 Chile32.4
2 Japan 27.2
3 Republic of Korea26.9
4 Israel25.0
5 France24.9
6 Spain24.3
7 United Kingdom24.2
8 Australia23.8
9 Greece21.6
10 Germany21.4
11 Hungary20.0
12 Mexico19.9
13 Slovenia19.5
14 Austria19.0
14 Portugal19.0
16 Italy18.8
17 Sweden18.6
18 Finland17.9
19 Slovakia17.7
20 Colombia17.6
21 Turkiye17.5
22 Denmark17.1
23 Brazil16.7
24 Costa Rica16.1
25 United States16.0
26 Estonia15.1
26 Lithuania15.1
28 Czech Republic14.7
29 Iceland14.4
29 Poland14.4
31 Latvia10.2

No data for 207 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 data31
Regression equation
Y = -0.012395 X +6.818
Correlation coefficient (r)-0.098
Coefficient of determination (R2)0.010

GDP per capita (current US$)
No. of data31
Regression equation
Y = 172.237408 X +30978.190
Correlation coefficient (r)0.041
Coefficient of determination (R2)0.002

Life expectancy at birth - Both sexes (years)
No. of data31
Regression equation
Y = 0.430138 X +70.516
Correlation coefficient (r)0.506
Coefficient of determination (R2)0.256

Fertility rate, total (births per woman)
No. of data31
Regression equation
Y = -0.003381 X +1.663
Correlation coefficient (r)-0.046
Coefficient of determination (R2)0.002

Suicide, age-standardized (per 100 000 population)
No. of data31
Regression equation
Y = -0.117720 X +11.982
Correlation coefficient (r)-0.122
Coefficient of determination (R2)0.015