The European Schools is an intergovernmental organisation, which has established, financed, and administered a small group of multilingual international schools, bearing the title "European School", which exist primarily to offer an education to the children of European Union (EU) staff from the maternel to the higher years of education; offers accreditation to other schools, bearing the title "Accredited European School", under national jurisdiction within EU member states to provide its curriculum; and oversees the provision of the secondary school leaving diploma, the European Baccalaureate.