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Period:
Area:
31 countries/ areas
Highlight:
1 Costa Rica33.4
2 Japan 31.9
3 Chile30.7
4 Colombia30.3
5 Israel28.2
6 Mexico26.3
7 Brazil26.2
7 Republic of Korea26.2
9 France25.6
10 Spain25.4
11 United States25.0
12 Turkiye24.9
13 Germany23.9
14 United Kingdom23.5
15 Australia22.8
16 Czech Republic22.0
17 Portugal21.9
17 Sweden21.9
19 Hungary21.4
20 Austria21.1
21 Italy20.7
22 Slovenia20.3
23 Denmark20.2
23 Iceland20.2
25 Greece20.1
26 Slovakia19.9
27 Lithuania19.7
28 Finland19.4
29 Estonia18.4
29 Poland18.4
31 Latvia16.7

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 = -0.026743 X +7.202
Correlation coefficient (r)-0.191
Coefficient of determination (R2)0.036

GDP per capita (current US$)
No. of data31
Regression equation
Y = -1022.878158 X +58325.654
Correlation coefficient (r)-0.216
Coefficient of determination (R2)0.047

Life expectancy at birth - Both sexes (years)
No. of data31
Regression equation
Y = 0.033088 X +78.163
Correlation coefficient (r)0.035
Coefficient of determination (R2)0.001

Fertility rate, total (births per woman)
No. of data31
Regression equation
Y = 0.011307 X +1.331
Correlation coefficient (r)0.138
Coefficient of determination (R2)0.019

Suicide, age-standardized (per 100 000 population)
No. of data31
Regression equation
Y = -0.308109 X +16.898
Correlation coefficient (r)-0.287
Coefficient of determination (R2)0.082