I am an intern at a school district that is looking to move into this as well as a user profile rather than generic lab sign on using AD any issues percieved ? how does debian and RD work with multiple users a day etc ?

I am currently an intern at a public school district in the United States ... we are primarily a fixed wired in network transitioning from server 2003 to 2012 very shortly running a mixed bag of windows xp and 7 in this environment. We are looking into going from one generic login per lab to the upp...