The article is devoted to the peculiarities and effectiveness of the modernization of public consciousness in the system of professional training of future teachers of the country in the context of challenges occurring in many countries of the modern world. Since, the concept of development of the science of the Republic of Kazakhstan for 2022-2026 shows that the development of science in the countries of the modern world is in a state of global challenges and dangers, and considers the mechanisms of scientific research in the field of social sciences and humanities among the main directions on this path. Along with socio-economic spheres in the modern market era, the issue of modernization of the public consciousness of future teachers is becoming relevant in the context of global competition. From a scientific point of view, public consciousness is a multifaceted concept. Its' main feature is the spiritual unity of the individual's own worldview and attitude toward society as a whole.Starting with the moral, and aesthetic cognition of the individual the structure of public consciousness includes a system of social ideas and a system of legal, political, philosophical, and scientific knowledge. In turn, social consciousness not only reflects the personality of the individual, but also transforms and develops this specified form.

The purpose of the study was to reveal the theoretical and experimental content of the implementation in the modernization of public consciousness in the system of professional training of future teachers, experimental verification, proof of effectiveness.

In conclusion, the author proves that the modernization of the public consciousness of future teachers in the context of global challenges gives positive results in the course of purposeful organized educational work.As a result of the research, the modern possibilities of this problem in the system of professional training were revealed.