Bullying and violence pose widespread problems for contemporary society. In this paper, special attention is given to violence against pupils with SN. The empirical research analyses perceptions of peer violence according to differing roles in relation to violent acts (observer, victim and perpetrator) among pupils with and without SN, regarding gender and age. We used the School Bullying Scales measuring instrument, translated and adapted for Slovenia. The main findings of the research are as follows: there is no statistically significant difference between pupils with and without SN in terms of the different roles of peer violence in regular Slovenian primary schools. Among specific subgroups of children with SN, pupils with long-term illnesses (including pupils with activity deficit and/or hyperactivity disorder) were statistically significantly less often observers of violent acts compared to other groups of pupils with SN.