The main objective of this paper is to provide professional knowledge and practical ideas so we can understand them more easily and apply them in the teaching and management practice of the school. The aim of this paper is to help us understand the changes that occur in education by trying to reflect social developments and adapt them more easily to the requirements of new curricula, new teaching methodology and the inclusion of new technology in schools. This paper is based on literature review, and empirical treatment through the processing of statistical data enabled through surveys, questionnaires and interviews to explore experiences and perceptions of the role of leader and teacher in pre-university education schools in the new century. All schools of pre-university education in Albania have been part of this study.