1. An image processing system comprising: a plurality of image forming apparatuses; and at least one server apparatus, the image forming apparatuses and the server apparatus being mutually connected via a network, the server apparatus being configured to manage load statuses of the plurality of image forming apparatuses, each of the image forming apparatuses including a processor configured to upon determining that information processing is not to be performed by the image forming apparatus to which the processor belongs based on a load status of the image forming apparatus to which the processor belongs, determine whether or not the other image forming apparatuses include an alternative image forming apparatus capable of performing the information processing based on load statuses of other image forming apparatuses of the plurality of image forming apparatuses acquired from the server apparatus, and when the other image forming apparatuses include the alternative image forming apparatus capable of performing the information processing, request the alternative image forming apparatus to perform the information processing, but when the other image forming apparatuses do not include the alternative image forming apparatus capable of performing the information processing, request the server apparatus to perform the information processing.