Extracurricular activities are carried out in the free time of students. Extracurricular activities students are choosing freely, of their own will and interests. In schools they represented different activities such as art, music, information technology, language and sports activities. Music activities include choirs, rhythms, dance groups, folklore, music creative workshops, ballet, majoritarians and orchestras. The aim of the study is to investigate the frequency and diversity of implementation of extracurricular activities in elementary schools. In the school year 2017/2018 and 2018/2019, a study was conducted in which a total of 100 pupils participated in three primary schools in Zagreb. 30 class teachers participated in three elementary schools in Zagreb, as well as primary school teachers in Sisak. In Zagreb have participated the Primary School Pavleka Miškine, Elementary School of Ivana Cankara and Elementary School of Tin Ujević. The teachers of the Galdovo Primary School participated in Sisak. The respondents filled out a survey of students' needs for musical extracurricular activities and tested the competency and musical education of teachers to perform musical activities. Research has shown that there is great interest of students for musical activities outside of the regular teaching and that girls and boys are equally involved in extracurricular activities. The most frequent extracurricular music activities are choirs. The Singing Choir is an extracurricular activity that is practiced in almost every school. In addition to the singing choir, teachers usually lead dance groups. Research has shown how schools have insufficient choice of extracurricular music activities, therefore, students in his musical education are investing outside of school.