 The Dominican Order was the first to arrive in 1217, charged with teaching orthodox church doctrine both within the university and to the Parisians.They established their headquarters on the Rue Saint-Jacques in 1218.The Franciscan Order came in 1217–1219 and established chapters at Saint Denis, on the Montagne Sainte-Geneviève, and, with the support of King Louis IX, at Saint-Germain des Prés.