Comprehensive school system, Local education authorities, Decentralization, 'Culture of trust', Pupil welfare staff Comprehensive school system: An education system in which the schools are publicly funded and are commonly not able to select their intake on the basis of academic achievement or aptitude. It is the opposite of a selective school system, into which admission is based on selection criteria (Kalalahti, Silvennoinen, Varjo & Rinne 2015). Culture of trust: The unarticulated cultural principle in Finland, meaning that the central administration (Ministry of Education and Culture and the Finnish National Agency for Education) have confidence that local education authorities, together with principals, teachers, parents, and their communities know how to provide the best possible education for their children. Municipality: An administrative division having corporate status and powers of self-government as granted by the national laws to which it is subordinate. In 2018, Finland consists of 311 municipalities. They are the main providers of basic education (Varjo & Kalalahti 2018). Research on management, leadership and governance In Finland, local education administration at the primary level is the responsibility of the subordinate bodies of the state, municipalities. According Aho, Pitkänen and Sahlberg (2006), rather than unifying the education system through centralized decrees and standards, Finnish education policies have nurtured cohesive diversity and developed material and human resources. Hence, the practices on management, leadership and governance are distinctive.