1. An information processing system comprising: a plurality of information processing apparatuses; a management apparatus including a first processor, and configured to manage execution of jobs by the plurality of information processing apparatuses; and a terminal apparatus including a second processor, wherein the first processor is configured to: identify an information processing apparatus not executing a job among the plurality of information processing apparatuses, transmit information on the number of identified information processing apparatuses, and upon receiving identification information on at least one job to be executed on the information processing apparatus not executing a job from the terminal apparatus, perform scheduling so that the information processing apparatus not executing a job executes the job.