Share 'Need Advice on Windows Print Servers'

Out middle & upper school are on one campus and the lower school is in a different place connected to us over two dedicated T1 lines. We have one domain. All users log into the domain. Currently all of our printing is done from user workstations to the printers' IP address. We don't have a print server. We have about 40 networked printers, 800 computers, 1,000 students, 150 teachers. One-t...