Аннотация:This article deals with the important issues of adults and schoolchildren financial literacy development. The authors explore possible ways for development of financial literacy of schoolchildren as well as potential development tendency of financial education in the context of dynamically developing information environment. The introduction describes the importance of developing the financial literacy of people (starting from school age), immediacy of the problem in connection with education modernization in the face of intensively changing information environment. Importance of this topic is associated with the need for students to acquire knowledge and practical skills in financial markets functioning and regulation, financial methods, and economy instruments aimed at ensuring effective interaction of citizens with the economic institutions of society. Some of author's tasks are presented for monitoring the achievements of students and determining their skills to navigate in the economic space, making optimal decisions in life situations to avoid financial risks. The study results allow us to draw conclusions about the effectiveness of methods and tools for implementing special programs to increase financial literacy and financial sustainability of the population. The study may be of interest for graduate students, methodologists, teachers of secondary schools, secondary specialized institutions, and universities in the relevant areas.