Welsh Liberal Democrat leader Kirsty Williams says the PISA figures for Wales are 'a source of embarrassment.'
– Kirsty Williams AM, Welsh Liberal Democrat Leader
It's a disgrace. What people will hear about Wales today [in the rest of the UK and the rest of the world] is that we have got an education system that is not as good as it should be. That's what people will know about Wales today and that should be a source of embarrassment to the Welsh Government.