Ecolint comprises three campuses in and around Geneva, each with its own principal (also known as "director") working under the Director General of the Foundation of the International School of Geneva (currently Dr David Hawley) and a Governing Board elected by parents, staff and alumni with co-opted members from the UN and Swiss Government. Ecolint is a bilingual school, with instruction primarily in English and French. In addition to the IB, it is a testing centre for the US college boards (SAT and ACT), the British IGCSE (CIE) and the Swiss "Maturité fédérale".