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Period:
Area:
10 countries/ areas
Highlight:
1 United Kingdom19.6
2 France18.4
3 Canada16.3
3 Republic of Korea16.3
5 Japan15.6
6 United States15.0
7 Germany14.9
8 Australia 14.8
9 Sweden13.1
10 Italy11.2

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 data10
Regression equation
Y = -0.012999 X +6.856
Correlation coefficient (r)-0.076
Coefficient of determination (R2)0.006

GDP per capita (current US$)
No. of data10
Regression equation
Y = -413.514733 X +55348.349
Correlation coefficient (r)-0.069
Coefficient of determination (R2)0.005

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -0.120719 X +83.874
Correlation coefficient (r)-0.126
Coefficient of determination (R2)0.016

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 0.018864 X +1.186
Correlation coefficient (r)0.153
Coefficient of determination (R2)0.023

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 0.231371 X +7.509
Correlation coefficient (r)0.121
Coefficient of determination (R2)0.015