Rough Mornings

Christian can't seem to get himself up when the alarm goes off!  I set his alarm for 7:10 am.  The clock stays in bed with him which clearly is part of the problem.  He turns off the alarm and goes back to sleep.  He stays up playing and reading in bed until all hours.  I allow him to read until 9:30 then its lights out.  Well that doesn't always happen.  So this morning I woke him up at 7:40.  He has to get to school by 8:30.  He spends what seems like an hour in the bathroom, takes forever to get dressed, eats breakfast and so on.  This morning he had to eat breakfast in the car.  Should I let him be responsible for being late?  If I didn't rush around he would surely be late.  One thing is for sure, tonight, lights out at bedtime.