Meanings of unschooled business in English

The almost entirely unschooled business men, in fact, tested fully as well as high-school juniors and seniors.

Formal education influences the test little or not at all, the unschooled business men making a somewhat better showing than the high-school students.

It was passed by 55 per cent of high-school pupils and by 65 per cent of unschooled business men.