The aim of this paper is to study the basic questions of the quality of education from the perspective of the economics of education. In the introduction we review the fundamental concepts of quality; then we analyze the quality level of hungarian education through the results reported in international comparative studies such as PISA and IALS. We try to find the reasons for the weak performance of domestic education in these studies. After this we review the quality rating and other quality indicators of educational institutes, which are widely available to the public. And finally we try to discover the employers' quality requirements of the higher education system through an empirical study.