English readers do well on average but have more people in the lowest category, usually "functionally illiterate" than foreigners.
>That's because low performing kids in other countries are sweeping floors by the time they are 12.
But that is irrelevant. The Times report said Percentage of *adults* at lowest level. We still have more of those, even tho, as you mention, people in other countries often leave school earlier. (See post #103)