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Period:
Area:
34 countries/ areas
Highlight:
1 Mexico34.6
2 Colombia30.7
3 Israel17.8
4 United Kingdom16.8
5 New Zealand16.7
6 Chile16.0
7 Netherlands15.9
7 United States15.9
9 Turkiye15.6
10 France14.2
11 Costa Rica14.1
12 Republic of Korea13.0
13 Germany12.9
13 Japan12.9
15 Slovakia12.8
16 Czech Republic12.6
17 Switzerland11.7
18 Denmark11.2
18 Hungary11.2
18 Sweden11.2
21 Poland11.0
22 Italy10.8
23 Spain10.3
24 Estonia10.1
25 Iceland10.0
25 Lithuania10.0
27 Latvia 9.5
28 Belgium8.8
29 Norway8.7
30 Austria8.5
30 Finland8.5
32 Luxembourg8.4
32 Portugal8.4
34 Greece8.0

No data for 4 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 data34
Regression equation
Y = -0.019794 X +6.923
Correlation coefficient (r)-0.189
Coefficient of determination (R2)0.036

GDP per capita (current US$)
No. of data34
Regression equation
Y = -1649.368153 X +64202.660
Correlation coefficient (r)-0.334
Coefficient of determination (R2)0.112

Life expectancy at birth - Both sexes (years)
No. of data34
Regression equation
Y = -0.330404 X +83.935
Correlation coefficient (r)-0.490
Coefficient of determination (R2)0.240

Fertility rate, total (births per woman)
No. of data34
Regression equation
Y = 0.019992 X +1.319
Correlation coefficient (r)0.345
Coefficient of determination (R2)0.119

Suicide, age-standardized (per 100 000 population)
No. of data34
Regression equation
Y = -0.261929 X +13.170
Correlation coefficient (r)-0.349
Coefficient of determination (R2)0.122