I'm lucky enough to be at a school where all the dorms are co-ed, and I'm mostly stealth. There are a handful of people that I've told, and they've all been really great about it. Aside from those few close friends, though, other people just know me as a regular guy, which is awesome. My school has been really helpful. In the spring, after acceptances were sent out, they had a weekend where a ton of kids considering the school went for two days and a night, and this was before I had gotten my legal name change. They contacted me ahead of time and asked if I would like them to put "Eli" on all my information, and put me in a male group for the overnight part. A lady from the health center also contacted me towards the end of the summer to let me know about all the things they could do to help out medically and emotionally for me.
All of that has been really helpful for me in transitioning (no pun intended) to college life, especially since I came from a situation where everyone knew, so figuring out how to handle a new place where no one knew and I could be stealth was a bit stressful at first. I've only been here for a few months, but it's been an overwhelmingly positive experience so far.