[1] The school serves levels kindergarten through Sekundarstufe II.
On 3 November of that year the school first opened in three YMCA-owned rooms in the 16th arrondissement of Paris, in proximity to Trocadéro.
On 1 December 1959 the school moved into rented rooms in a villa in Neuilly-sur-Seine.
The primary classes were initially held in another location in the 16th arrondissement.
In 1961 all levels of school moved to the current location, a villa in Saint-Cloud.