An image processing system includes a server apparatus and a plurality of image output apparatuses connected to the server apparatus is provided. The server apparatus comprises an intermediate code generation unit configured to generate an intermediate code on the basis of image data, and an intermediate code transmission unit configured to transmit the intermediate code to each of the plurality of image output apparatuses. Each of the plurality of image output apparatuses comprises an intermediate code reception unit configured to receive the intermediate code from the server apparatus, an output color correction unit configured to execute, for the intermediate code, color correction for output, a rendering unit configured to render an image on the basis of the intermediate code which has undergone the color correction and an image output unit configured to output the rendered image.