Your teens stay up late. You have to stay up later. If you are an early to bed, early to rise kind of person, having a teenager will be pure torture. It may be torture in other ways as well, but if you need your beauty sleep, fagettaboutit! Get used to looking old. Pretend your teen is an infant, and you are on call 24 hours a day. You have no life, and no sleep. I think that sounds about right. Especially in the summer.
If your teen is home this summer, they want to be out of the house and away from you as much as they can. If they aren't working full-time or otherwise engaged 40 hours a week, they have become completely nocturnal. They sleep all day, and are awake all night, free of your constant watch over them. All the more reason for you to figure out a way to check in on your teen to make sure they are snug as a bug in a rug. If you are one of the many parents I talk to who go to sleep by 10 PM, WAKE UP! If your teen knows that there won't be any kind of evening sniff test before bed, you are leaving the door wide open to regular intoxication. If your teen knows you are dead to the world, and they have made it home in time to kiss you goodnight and put you to bed, they may be ducking out after your bedtime. Neither of these scenarios are safe. If you have a partner, take turns. If you are a single parent, I am sorry you have no one to share this burden with, but for all of you. make sure that your teen always, without exception, checks in with you on arrival back home, even if it means waking you up. Also drink a lot of water before you go to bed, so you will have to pee several times a night, thereby having an excuse to do a bed check. And finally, if you have a teen who is sleeping out at friends, more nights than he/she is sleeping home, there is cause for worry. He/she has probably found a house with little supervision. Not good. You want your teen to have a wonderful summer, but you want it to be a safe one. You can catch up on your sleep when they are 18 and off to college!