An information processing system includes a server and an image forming apparatus. The image forming apparatus includes an image forming unit, an image reading unit, and the like, and executes a job of copy, transmission or reception of an electronic mail, print, FAX transmission, or the like in accordance with an operation of a user. In the image forming apparatus, in a case where a plurality of jobs are simultaneously executed, history information that includes log information of each of the plurality of jobs and image data corresponding to an image handled by the job is generated.