By nine o'clock next morning Aldred had her unpleasant surprise already prepared. She had managed to slip into the classroom before breakfast, and to chalk the chair thoroughly; and she now sat in her place, laughing in anticipation. Miss Webb was punctual. She entered in her usual rather flurried, undignified manner, and was about to close the door after her, when she suddenly opened it wide again to admit--Miss Drummond and Mabel! This was a totally unlooked-for event. Aldred had not known that Mabel was returning to class that day, as it had been reported that she was to remain in hospital for the rest of the week; and she certainly did not expect the head mistress. Mabel walked quietly to her own desk, and Miss Drummond (alas for Aldred!) sank straight down on the chair that Miss Webb at once politely offered her. "I have come this morning, girls, to say a few words to you," began the Principal. "I have examined your marks for the last three weeks, and also the list of the viva voce examination that you had yesterday. I wish to tell you that I am extremely dissatisfied. I have never seen such a low average from the Fourth Form, and I am sure that you are none of you doing your best. I cannot possibly allow such a state of affairs to continue; it is a disgrace to the school! I am greatly disappointed, as I had hoped for better things from you. It has been a very hard task for Miss Webb, who kindly came to help us in an emergency, to take up another teacher's work at so short a notice, and I believed that you would have realized her difficulties, and have made an effort to help her in every way in your power. Instead of this, you appear to have taken advantage of Miss Bardsley's absence to neglect your work. As I cannot trust you to do your preparation adequately and thoroughly in your own classroom, I am going to make a new arrangement, and you will bring your books each evening into the lecture-hall, and sit with the Sixth Form, when I can myself see that you are not wasting your time. I have also asked Miss Webb to bring me the register at the end of each morning. I shall check your marks, and any girl who, as I consider, has fallen below her usual standard, will stay indoors during the afternoon, to learn the lessons in which she has failed."