There's lockers but it's much better if you just bring your bike in, especially at night and just lock the wheel to itself so that thieves can't just roll your bike out. Just ask your suitemates for their permission first.
I have a 400$ very nice looking amazon bike with a 900$ electric conversion kit. I have 1 main chain along with a cheap ulock, then a separate chain for solely my front wheel and a bike alarm. I feel pretty safe when I lock up for 1 or 2 hours while heading into Geisel or a class lecture.
Just walking around you can see some people locking their front quick release wheel on their nice bike to the bike rack.... Or they have the 5$ masterlock cable securing their nice ebike. Literally just asking for it.
TLDR: If you have good locks, common sense, and don't lock it outside overnight it will be fine
Guard Security 968 Heavy Duty Hardened Steel Square Link Bike Chain https://www.amazon.com/dp/B00CVJNG86/ref=cm_sw_r_awd_iPuivb1MJWZ9Q