A server, system, and method are disclosed for ensuring uniform level of color of distributed print jobs, wherein each of the plurality of printers is configured to conduct color validation and/or color calibration based on a first criterion. The server having a processor configured to: receive, from a client computer, a request relating to a print job; determine whether the received print job is a split job, which can be split amongst the plurality of the printers; filter at least two printers each having an in-line spectrophotometer from the plurality of printers; and instruct to the each filtered at least two printers so that color validation and/or color calibration is performed based on a second criterion by using the in-line spectrophotometer, wherein the second criterion causes color validation and/or color calibration at each of the each filtered at least two printers to be performed earlier than the first criterion.