I would save up the extra bit of cash and get a razer blade 14.
Be sure to get a skin for it to make it look like a shitty laptop. Otherwise someone will try to steal it.
In all honesty though, gaming laptops are a very bad idea for college.
For 1800 bucks, I would get a mini itx gaming machine for 1K, and get a macbook air or the cheapest xps 13 in the line up for the other 800 bucks.
You have no idea how much this will save your ass. I don't care how little room you have, or how dire your situation is.
I also don't care if you want to game around campus.
Having two machines is a life saver. If one machines craps out, you have another to rely on.
Your laptop is going to be your life blood. You really don't want a gaming laptop. You want the battery to last as long as humanly possible. I know everyone likes to hate on apple. However I would urge you to get the older generation macbook pro with student pricing.
You don't want windows to do a random update or get some random virus that slows you down. Get a mac. Disable the automatic updates and keep it simple, lean, and mean.
If you still want to go windows, the dell xps 13 is a great choice.
Having a full desktop with a bigger screen is really going to save your eyes when you are doing larger term papers and other projects. It will also act as your power house for any large projects. Having a full mouse and keyboard is also going to be a blessing at certain points too.
Lastly I would also get a wireless backup hard drive like a WD my cloud. Keep all your homework and projects backed up, and keep it wireless so that you aren't wasting time messing with cables. Trust me you will have times where you come back to the dorm and you will only have 5 minutes to eat and you need to work on a project. Being able to sit in your dining area with your laptop while files are transferring wirelessly is just going to make your life that much easier.