Faculty of Economics and Management of the Slovak University of Agriculture in Nitra (FEM SUA) in the Slovak Republic provides the students with complex study for granting managerial -economic skills necessary for practice. The aim of the paper is to analyze key competencies of managers in practice and teachers, as managers of the teaching process, from students´ point of view at FEM SUA in Nitra. For better employment of the FEM SUA graduates in practice the key competencies of managers have a huge significance, and their identification is inevitable for them to become successful managers in companies throughout Slovakia and the world in the future. A part of the paper is the questionnaire survey focused on findings of key competencies of managers and teachers as a manager of the teaching process (defined according to Belz & Siegrist) from students´ point of view that are assessed as the most important within employment in practice by the FEM SUA students. From results follows that up to 72% of respondents consider ability of manager to solve problems and creativity as the most important key competence of manager. Another result of the research is that up to 82% of respondents chose the sense of justice as the most important key competence of the teacher as a manager of the teaching process.