A printing control system comprising: a plurality of image forming apparatuses set as parent units; and a plurality of image forming apparatuses set as child units, all of which are connected together through a network, wherein a child of the child units unit obtains a job list response from any one of the parent units either storing a print data item to be identified with a job name of a print data item included in a job list information item requested by a job list request, or not storing the print data item.