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Period:
Area:
35 countries/ areas
Highlight:
1 Costa Rica35.32018
2 Japan32.12018
3 Colombia31.42018
4 Israel29.22018
5 Chile28.62018
6 Brazil 27.82018
7 Mexico27.52018
8 Republic of Korea26.92018
9 United States26.52018
10 Turkiye26.12018
11 France25.02018
12 New Zealand24.92014
12 Spain24.92018
14 United Kingdom24.42018
15 Germany23.92018
16 Czech Republic21.92018
16 Portugal21.92018
18 Sweden21.72018
19 Australia21.42018
20 Austria21.12018
21 Italy20.92018
21 Poland20.92018
23 Hungary20.82018
24 Denmark20.62018
25 Slovenia20.02018
26 Greece19.82018
27 Iceland19.72018
28 Slovakia19.52018
29 Lithuania19.32018
30 Finland19.12018
30 Russian Federation19.12018
32 Estonia18.82018
33 Switzerland18.62018
34 Luxembourg18.22018
35 Latvia15.92018

No data for 203 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 data35
Regression equation
Y = -0.036477 X +7.448
Correlation coefficient (r)-0.240
Coefficient of determination (R2)0.058

GDP per capita (current US$)
No. of data35
Regression equation
Y = -1884.875080 X +82478.710
Correlation coefficient (r)-0.310
Coefficient of determination (R2)0.096

Life expectancy at birth - Both sexes (years)
No. of data35
Regression equation
Y = 0.108075 X +77.325
Correlation coefficient (r)0.155
Coefficient of determination (R2)0.024

Fertility rate, total (births per woman)
No. of data35
Regression equation
Y = 0.022394 X +1.068
Correlation coefficient (r)0.315
Coefficient of determination (R2)0.099

Suicide - all ages (per 100,000 population)
No. of data35
Regression equation
Y = -0.526190 X +24.822
Correlation coefficient (r)-0.390
Coefficient of determination (R2)0.152