It is administered by two bodies,

* The International Council, which meets every three years at the International Congress, and is held in a different country each time. It is headed by the International President and is composed of delegates appointed by the Federations of each country.

The next Congress will be held in Rabat from 23 to 28 May 2022.

* The International Central Bureau (BCI)

The BCI is the administrative body at the head of the IALC. Elected for three years and eligible for re-election once, it is composed of elected members (President, one VP per hemisphere), a Secretary and a Treasurer and all Federation Presidents. It is assisted by 3 observers (Archivist, Editor of the International Bulletin and Webmaster).

 It meets every year to manage the Association. In 2020 and 2021, the meeting was held by electronic means.

Cultural Meetings are organised in a different country each year between two Congresses

The 2020 Cultural Encounters planned in Lisbon were postponed to May 2021 and then cancelled due to the health crisis.

* The Bulletin of the International Association of Lyceum Clubs

Created in 1993 on the initiative of France, by Mrs. Hélène de La Baume, Françoise Feuillée, Jacqueline Suttin and Monique Leboeuf, at first a European Liaison Bulletin, it was extended to all the clubs at the beginning of the 2000s, thus acquiring its international dimension.

Prepared and translated by the International Editor, who collects information from all countries, it is published twice a year and distributed to all high school girls. It is published twice a year and distributed to all high school girls. It is available on the website of the French Federation of the International Lyceum Club (FFLCI).