The Ministry of Education, Science and Sport holds overall responsibility for ensuring the quality of the education system, although it delegates the evaluation of different aspects of the education system to the Slovak State Schools Inspectorate (ŠŠI) and the National Institute for Certified Educational Measurements (NÚCEM). This chapter details the information base and reporting systems and notes considerable efforts to compile a broad set of evidence on the education system. However, it also identifies some important information gaps, in particular for monitoring equity, and sees room to build analytical and research capacity to make better use of existing information for policy development.