“…Security in penitentiary system cannot be achieved without appropriate changes in educational level of the staff, which, in their turn, depends a lot on the capacity and quality of the educational system (Hamdan & Hamdan, 2020;Mazzanti et al, 2020;Vasconcelos, 2021). It is proved for different market sectors and stages of economic development (Bilan et al, 2019;Máté et al, 2018;Alkhateeb et al, 2020;Poltarykhin et al, 2020).…”