Educational policies in Latin America have centred on two main issues: raising the quality of education, and improving the equity of its distribution. Access to schooling was until recently at the heart of the debate, the degree of justice of the educational systems being measured by their capacity to enrol and retain the population. Attention is now concentrated on the strength of the cultural resources offered by schools and the effectiveness of provision. Learning is the priority of education policy. This article develops the theme of equity, examining the concept and describing a programme which focuses on improving the equity of the Chilean educational system. It is suggested that educational equity should no longer mean equality of access but equality of results. A just system therefore needs to concentrate on raising the quality of schools serving the poorest sectors of society. The Chilean “900 Schools Programme” is an example. Its aim was to raise levels of achievement by improving the learning of poor children from 1st to 4th grade in reading, writing and mathematics. To do so, it improved the school environment, textbooks and methodologies, and offered support to children outside school hours by the work of community monitors.