The invention relates to the technical field of canteen food safety management, and discloses a school canteen whole-course management system. Compared with the prior art, the school canteen whole-course management system has the advantages and effects that the school canteen whole-course management system comprises the production part, the data part and the sales part, the production part is usedfor production, purchasing and manufacturing, the data part is used for data receiving, processing and accident tracing, and the sales part is used for publicizing announcements and selling meals. The video technology and the two-dimensional code technology are combined, on one hand, information can be accurately collected, decision making is assisted, and waste is reduced; on the other hand, tracking, traceability and improvement of the whole food making process are achieved, efficiency is improved, the root of a problem can be found in time after a food safety accident happens, other potential victims can be rapidly positioned, and harm of the problem is reduced; and a database can be established to perform early warning on food safety risks, so that the probability of occurrence of food safety problems is reduced, and the dining safety of teachers and students is powerfully guaranteed.