The aim of this study is to examine the levels of peer bullying of high school students attending the 1st, 2nd, 3rd and 4th grades in terms of gender and type of school. The universe of the research consists of adolescents studying in the 1st, 2nd, 3rd and 4th grades of high schools in different cities of North Macedonia in the 2020-2021 academic year. The sample of the study consists of a total of 301 students, 215 girls and 86 boys, selected by simple random sampling method from each high school level in the cities of Skopje,