Lana Jurko – Network of Education Policy Centers Introduction SIRIUS Policy Network on Migrant Education has since 2012 debated and researched policy priorities for migrant education and inclusion. Although its research did not specifically zoom in on the roles and responsibilities of the School leaders in this regards, the SIRIUS Agenda for Migrant Education in Europe (2014) outlines specific recommendations regarding the school leaders. The further exploration within the network and its experts and consultation with relevant other stakeholders from European Policy Network on School Leadership (EPNoSL) shines more light on the key roles school leaders have in implementing migrant and refugee education policy. With this Policy Brief SIRIUS attempts to highlight the school leaders as advocates for refugee and migrant students, agents of inclusiveness and social justice and focus on the role of school leaders in the implementation of refugee and migrant education policy as well as provide policy makers with recommendations on how to best support school leaders. The full Sirius Policy Brief Sirius network: www.sirius-migrationeducation.org/home/