In Armenian society, the socioeconomic and political developments result in an active reformation of all facets of daily life. The contemporary school is in modernization process. Any competitive educational institution needs ongoing organizational modifications to be competitive and flexible in the face of changing circumstances. There is a conflict between ideas, moral principles, stances, and points of view when society is updated and reformatted. In this respect, among the methodological and theoretical issues with education, in particular, the issues with personality development, upbringing, and preparation to live in the changing circumstances of a worldwide society, as well as the need to express one's uniqueness, are prioritized. In the schools, a variety of pedagogical processes are continually used. Knowledge acquiring, the development of skills and aptitudes, the formation of a scientific worldview, ideological-political and moral-labor education, the process of students' aesthetic and physical development, and other elements of the entire educational process are all geared toward the formation of a harmonious, fully developed personality. Education as a deliberate process for personality development will involve the growth of a knowledgeable personality, life and active pursuits, and readiness for the standards recognized in society. A welleducated person's requests, substance, and tactics differ depending on the social circumstances. What should a modern individual be like to satisfy the demands of a changing society? This is one of the most crucial concerns in the educational process. How can this be achieved in the school environment during the educational process? Today, more than ever before, it is essential to develop a certain set of skills and expertise in a person as well as work toward making this process the major internal need of a person as well as the objective of society and the state. This can be accomplished through forming new worldviews, idealistic and value systems, safe social norms, and cultural traditions through education. 40 Betty Kilerjian The approach of resolving this issue involves pedagogical diagnostics. This is a collection of measurable diagnostic instruments. methods, exams, and questionnaires developed by the author, whose usage will make it evident how well education and personality development have gone, and which will serve as the foundation for future educational work planning.