Choir singing enables the students to develop vocal abilities, aesthetic education as well as to gain friendships and positive emotions. In primary schools, choir is one of the most widespread extracurricular activities chosen by students. When working with children it is vital to listen to the children’s interest by choosing songs they love to sing and also to present the chosen program as interesting which is the task of a choir manager. The aim of this thesis is to examine the attitudes of choir managers in regards to the organization and leadership of children’s choir of a younger age group. The part of research is directed at the organization and characteristics of a children’s choir of a younger age, the competences of choir managers but also the challenges that appear when working with children. The research was conducted amongst 74 participants and it included primary school teachers and music teachers. The research was conducted in July and August 2020 with the use of a questionnaire. The research results explain in detail set out research questions. Moreover, this thesis gives an overview of the features of extracurricular activities, the characteristics of a children’s choir and children’s singing voice and the role of a choir manager with the goal of raising awareness of the importance and complexity of choir singing.