<p>Leave it at home.</p>
<p>Seriously, if you can, that’s the best solution. I know it’s not possible with things like textbooks and medications, but if it’s really extremely valuable (we’re talking family heirloom jewelry, things with strong sentimental value,) leave it.</p>
<p>It’s also worth it to look into renter’s insurance, just in case. Lots of homeowner policies include renter’s insurance for dependents, and even if not, it’s pretty cheap (we’re talking $10 a month for a decent policy.)</p>
<p>Some of the best advice I got was to buy a small engraver and engrave your name and driver’s license number onto valuables that are durable enough. Think laptop, bike, etc. It can actually help the police identify an item and get it back to you if lost or stolen, because every police station has access to DMV database records. And that number is unique to you, but won’t do as much harm in someone else’s hands as, say, social security number.</p>
<p>But really, this is my 7th year living on a college campus. I’ll tell you from personal experience, it’s 90% crimes of opportunity. There’s a huge spike on move-in and move-out days (breaks included) because people don’t want to close and/or lock their doors between trips. But the same people are totally paranoid about locking their cars.</p>
<p>Make it part of the roommate agreement if you are concerned (tell your student to.) Door must be locked any time you leave the room. </p>
<p>Another big thing to discuss is guests. In my experience, a lot of the time it’s not the roommate who’s the issue, but roommate’s random friend or friend of a friend who wandered through and now suddenly something’s missing. Happens a lot more than you’d think.</p>
<p>All things to discuss BEFORE they become issues.</p>
<p>As far as textbooks go: again, crime of opportunity. Wrap a bag handle around the leg of the chair. Don’t get up from your table at the library, even if it’s “just for a sec,” unless a friend (who you trust) is with you and actively watching your things. </p>