The Quality Assurance Unit (QAU) of Harokopio University of Athens collects and monitors quality data through the information system of the Quality Assurance Unit (QAU) and the National Information System for Quality Assurance in Higher Education (NISQA) of the Hellenic Authority for Higher Education,within the framework of the Internal Quality Assurance System of the Institution.The quality data, listed below, focuses mainly on students and graduates and subsumes in the following categories: