The aim of this article is to compare the schooling levels of individuals with the demands of the Brazilian labour market. The results demonstrate the high probability of compatibility between occupation and schooling levels. But high propensities for under-education were identified associated with skin colour and position in family. The results are consistent with Brazilian social inequality. In conclusion, although there is a dearth of qualified labour in specific segments, the widespread existence of compatibility between workers' occupations and their schooling levels suggests that companies have adapted themselves to the educational deficiencies of their workers. (Contains 6 tables and 1 note.)