Abstract: In the article the problem of psychological safety of the educational environment of a higher educational institution of law-enforcement system is considered. In work such phenomena as psychological safety, the educational environment, threats of psychological safety are investigated. Manifestation of psychological threats in educational space of higher education institution of law-enforcement system is investigated. Theoretically the classification from three groups of psychological risks allowing to carry out an assessment of levels of psychological safety of the educational environment locates. The first group of risks is formed by risks of psychological violence. The second group of risks includes the system of relationship with participants of educational process interfering satisfaction of basic needs in personal and confidential communication. The third group is formed by the system of the interpersonal relations with participants of educational process interfering recognition of the reference importance of the educational environment. For detection of specific features of psychological safety of the educational environment of higher education institution of law-enforcement system we used as unformalized methods (supervision, conversation) and unformalized methods of research (the modified Bayeva I.A. questionnaire. for cadets). Attraction of scientific attention to problems of rather closed educational environment of law-enforcement higher education institutions is the key moment in the course of preparation and education of highly professional experts. Process of improvement of mechanisms of ensuring psychological safety of educational space promotes decrease in level of psychosomatic frustration among trained, better assimilation of knowledge and skills and as a result – formation of the highly professional employee of law-enforcement system armed with all necessary competences. Unfortunately, psychological threats are actual and for the educational environment of higher education institutions of law-enforcement system. The major direction is development of the mechanism of decrease in the considered threats.