Printer Pooling

I recently set up a printer pool of 2 computers (labeled 1 and 2) at the school that I work for. I want to have the computer display which printer the document is printing to if it is at all possible. (for example, if a student prints and the document is sent to "printer 1" i would like a message to pop up saying, your document has been sent to printer 1). I would appreciate it if someone could explain to me how to do this because the printer pool would do absolutely nothing if students are looking through every document printed on both printers in hopes to find the 1 page that they printed.

Thank you for your time,
MC