A method for using routinely collected data from large management information systems for program development is described. The example of school lunch participation illustrates the use of time series data to explore causes for observed changes in performance at the various project sites where a program is being carried out. (PN)

School district administrators can decide whether food service components are operating cost effectively. Explains ways to determine costs of energy, personnel, and supplies and equipment. Two tables provide cost-responsibility checklists for school food services and contracted operations. (MLF)