Getting teen to sleep on normal schedule? Worth it?

My son is a junior in a very rigorous year of school and getting good grades. His sleep schedule is whacked where he comes home and naps (will nap for 4-5hrs if I don't wake him) and then up till 1-2 in the morning and then repeat the cycle after school.I've been making him get up after 1hr or so- but that is like waking a bear. I've also in the past shut on the net at midnight as that tends to lessen the distractions. I've sort of thought to just let him do his own thing as long as he's getting up to school etc. After all in just 1.5yrs he's going to be at college- but it annoys me that he won't set a responsible sleep schedule.Thoughts on should i put my foot down or just let him do his own thing IF he makes his obligations? via /r/Parenting https://ift.tt/2GYSl3h