Re: Don't forget second hand options.
+1 for old ThinkPad T4xxs. You can even add an eGPU to get an Alienware-thrashing gaming performance when plugged in back at the dorm, and a reasonable 24" dorm monitor / TV is a very cheap addition too. Away from the dorm you get robustness, easy repair as you mentioned, and a boring looking laptop that will be near the bottom of the pile in attractiveness to thieves.