I'm not sure if you have an older that went through this transition. If not, be aware. There are so many variables your player will face while away from home. You can't prepare yourself or her for all of it. You just gotta walk through it. Best of luck. I can promise you there will be some complaining, maybe a lot. It's natural. I would guess that Overlap's info, as it pertains to college player's lifespans, is accurate when a player goes out of state.
Your player will be figuring everything out on their own: Time, class, soccer, the roommate, teammates, friendships, relationships with coaches, playing time, pecking order on the roster, success and failure on the field, GPA pressures, possible injuries, when and what to eat, sleep, parties, boys, alcohol (it's everywhere, some places will even have other substances), hosting recruits, community service, whether or not they have their car. All of that stuff will be part of your new reality, and most of the time you can only be an ear on the phone. For some it's too much to take. My daughter's roommate for example, flamed out after one semester. Still going to school, but is no longer on the soccer team....... For some, if they've chosen right, do the work, and have some good forutne, they have the time of their lives.