The article deals with the actual problem of organizing additional specialized education of students in a general educational organization, which is an urgent problem. The purpose of organizing additional specialized education is not only the development of intellectual and creative abilities, subject, meta-subject and personal results of students, but also their vocational guidance and assistance in professional self-determination. The importance of vocational guidance work is emphasized in many federal state documents, in particular in the Federal Law "On Education in the Russian Federation" dated December 29, 2012 N 273-FZ, Federal State Educational Standards of General Education, the Strategy for the Development of Education in the Russian Federation for the Period up to 2025, An exemplary education program, including the module "Career guidance", etc., as well as in the speeches of the President of the Russian Federation Vladimir Putin. This article will allow the general education organization to build a system of additional specialized education for students, taking into account the peculiarities of the educational environment of the school. The organization of additional specialized education is a certain difficulty, however, the experience of such work is in one of the schools in the Moscow region. The article has a practice-oriented character and will be of interest to pedagogical and leading employees of general educational organizations, since it describes the goals, objectives and methods of organizing additional education for schoolchildren in the educational environment of a general educational organization.