Lycée Lakanal is a public secondary school in Sceaux, Hauts-de-Seine, France, in the Paris metropolitan area.

It was named after Joseph Lakanal, a French politician, and an original member of the Institut de France.

Famous French scientists and writers have graduated from lycée Lakanal, such as Jean Giraudoux, Alain-Fournier and Frédéric Joliot-Curie.

The school includes a science building, a large park, a track, and dormitories for the Pôle Espoir Rugby and the boarding students.

[2] Lycée Lakanal is the visual basis for the fictional Kadic Junior High School/Kadic Academy from Code Lyoko.