these towns the limit is not a hard and fast one, regard being paid to any special circumstances. At Manchester a sliding scale has been adopted. If there are five or more in the family the limit is 2s. 6d. per head, if there are only three or four 2s. 9d. is allowed, while if there are only one or two 3s. is allowed.[222] At Salford the limit is 10s. per week for two persons, and 2s. extra for each additional member of the family, rent not being deducted. In other towns, as at Birkenhead, Bournemouth, Leicester and West Ham, there is no fixed scale, each case being decided on its merits. Footnote 220: _The Public Feeding of Elementary School Children_, by Phyllis D. Winder, 1913, p. 26. Footnote 221: Report of Bootle School Canteen Committee, 1911-12, p. 3. Footnote 222: Report of the Manchester Education Committee, 1910-11, p. 221. As a rule the cases are revised about once a month. Sometimes chronic cases will be continued for two or three months at a time, as at Liverpool. At York the cases are revised only twice a year. At the beginning of the winter the head teachers send in lists of children whom they consider to be necessitous. These children (if the Cases Selection Sub-Committee decide to feed them) remain on the feeding list till the following April, when the head teachers are asked to send in a list of children who they consider need not receive meals during the summer. The Attendance Officers visit again and the cases are revised by the Committee. This method is said to be satisfactory as, though officially the cases are revised so seldom, practically the circumstances are known, since the Attendance Officers regularly visit the homes in the course of their ordinary work and the Chairman of the Canteen Committee knows many of the children intimately. At Bootle, where, as we have seen, the decision as to which children shall be fed is practically in the hands of the teachers, there seems to be no system of revising the cases, and the tendency is for a child who is once put on the feeding list to remain on it till the meals are discontinued in the summer, unless the parents voluntarily withdraw the child on an improvement in the home circumstances.