The Organising Bureau of European School Student Unions (OBESSU) is the platform for cooperation amongst national school student unions and students active on any educational pathway and level within general secondary education, secondary vocational education and apprenticeship training across Europe.

OBESSU was founded in April 1975 in Dublin – Ireland and brings together Member, Candidate and Affiliate Organisations from all over Europe.

All Member Organisations are independent, national, representative and democratic school student organisations.