Unicef rankings, based on percentage of 14 and 15 year olds scoring below a minimum level in literacy, maths and science.
This included results from pupils in the English, Welsh and Scottish education systems, which are included as a "British" average.
rank country %
1 South Korea 1.4
2 Japan 2.2
3 Finland 4.4
4 Canada 5.0
5 Australia 6.2
6 Austria 8.2
7 Britain 9.4
8 Ireland 10.2
9 Sweden 10.8
10= Czech Republic 12.2
10= New Zealand 12.2
12 France 12.6
13 Switzerland 13.0
14= Belgium 14.0
14= Iceland 14.0
16= Hungary 14.2
16= Norway 14.2
18 United States 16.2
19= Germany 17.0
19= Denmark 17.0
21 Spain 18.6
22 Italy 20.2
23 Greece 23.2
24 Portugal 23.6