The main building (Hôtel Torterue) houses twenty classrooms of all sizes, from the grand Alliance Française hall (the mansion's former reception hall) to the smaller rooms on the third floor. Some rooms are reserved for private tuition or work in small groups.

The annex and administrative building together house ten more classrooms.

These facilities are used for a wide range of programmes, depending on the time of year.

All the rooms feature audio and video equipment so that all types of media can be used in class.

16 of the 30 classrooms dispose of interactive whiteboards. These whiteboards are connected to a beamer and enable teachers not only to wirte and draw but also to move drawings or change their size. Teachers can show films or pictures and prepare everything before class starts. The content of the whiteboard can be saved or printed out.