This Koranic school was built in the Andalusian neighbourhood of the medina, between 1321 and 1323, by prince Abou el Hassan Ali under the reign of the Merinids. It also used to host the students of Al Qaraouiyine University. Brilliant and coloured, this residence contains a basin dedicated to ablutions. There is an aura of peace and serenity in the building, feelings that do not fail to overwhelm the visitors while exploring the place.