old age, "After allowing the lessons to run over, he would go to the piano and reveal to us those works of the masters from which the rigorous classical nature of our programme of study kept us at a distance and who, moreover, in those far-off years, were scarcely known. ... At the time I was 15 or 16, and from this time dates the almost filial attachment ... the immense admiration, the unceasing gratitude I [have] had for him, throughout my life." Saint-Saëns took great pleasure in his pupil's progress, which he helped whenever he could; Nectoux comments that at each step in Fauré's career "Saint-Saëns's shadow can effectively be taken for granted." The close friendship between them lasted until Saint-Saëns died sixty years later. Fauré won many prizes while at the school, including a premier prix in composition for the Cantique de Jean Racine, Op. 11, the earliest of his choral works to enter the regular repertory. He left the school in July 1865, as a Laureat in organ, piano, harmony and composition, with a Maître de chapelle diploma. Organist and composer On leaving the École Niedermeyer, Fauré was appointed organist at the Church of Saint-Sauveur, at Rennes in Brittany. He took up the post in January 1866. During his four years at Rennes he supplemented his income by taking private pupils, giving "countless piano lessons". At Saint-Saëns's regular prompting he continued to compose, but none of his works from this period survive. He was bored at Rennes and had an uneasy relationship with the parish priest, who correctly doubted Fauré's religious conviction. Fauré was regularly seen stealing out during the sermon for a cigarette, and in early 1870, when he turned up to play at Mass one Sunday still in his evening clothes, having been out all night at a ball, he was asked to resign. Almost immediately, with the discreet aid of Saint-Saëns, he secured the post of assistant organist at the church of Notre-Dame de Clignancourt, in the north of Paris. He remained there for only a few months. On the outbreak of the Franco-Prussian War in 1870 he volunteered for military service. He took part in the action to raise the siege of Paris, and saw action at Le Bourget, Champigny and Créteil. He was awarded a Croix de Guerre. After France's defeat by Prussia, there was a brief, bloody conflict within Paris from