Since 1978, ANCE (Association Nationale des Communautés Éducatives, www.ance.lu) publishes a quarterly newsletter for professionals in the social and educational sector.

The bulletin documents the evolution of the social and educational sector in Luxembourg over the previous decades. In October 2008, the name was changed to arc. archiv fir sozial aarbecht, bildung an erzéiung. “arc” stands for both the abbreviation of the word "archive", representing a continuous and representative collection, as well as the French term “arc” (meaning arch or link), thus alluding to a joining of theory and practice in the field of social and educational intervention.