In France, a lycée is a secondary school for older students, and its sonnerie is the bell system used throughout the day to mark lessons, breaks and the end of classes. Recordings of that distinctive electronic ring began circulating online as a standalone sound effect, shared for school themed edits, skits and memes. Its appeal is recognition rather than melody, because a few seconds are enough to set a scene in a French school corridor. It remains popular for back to school content and everyday classroom recreations.