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Period:
Area:
32 countries/ areas
Highlight:
1 Japan 32.72018
2 Chile31.12018
3 Spain26.42018
4 France26.32018
5 Republic of Korea25.82018
6 Colombia24.42018
7 Israel24.22018
8 Australia24.12018
9 Germany23.92018
10 Portugal23.52018
11 Mexico23.02018
12 United Kingdom22.42018
13 Greece22.32018
13 Sweden22.32018
15 Italy21.22018
16 Austria21.12018
17 Hungary20.92018
18 New Zealand20.62014
19 Lithuania20.22018
20 Slovenia20.12018
21 Costa Rica20.02018
22 United States19.52018
23 Finland19.12018
23 Luxembourg19.12017
25 Denmark19.02018
26 Slovakia18.42018
27 Czech Republic18.32018
28 Turkiye17.62018
29 Poland16.42018
30 Estonia15.22018
31 Iceland14.12018
32 Latvia12.72018

No data for 6 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 data32
Regression equation
Y = -0.023336 X +7.117
Correlation coefficient (r)-0.152
Coefficient of determination (R2)0.023

GDP per capita (current US$)
No. of data32
Regression equation
Y = -483.953289 X +49109.174
Correlation coefficient (r)-0.081
Coefficient of determination (R2)0.007

Life expectancy at birth - Both sexes (years)
No. of data32
Regression equation
Y = 0.285533 X +73.999
Correlation coefficient (r)0.448
Coefficient of determination (R2)0.201

Fertility rate, total (births per woman)
No. of data32
Regression equation
Y = -0.005274 X +1.704
Correlation coefficient (r)-0.068
Coefficient of determination (R2)0.005

Suicide - all ages (per 100,000 population)
No. of data32
Regression equation
Y = -0.128156 X +15.063
Correlation coefficient (r)-0.094
Coefficient of determination (R2)0.009