Just wondering how many kid, mainly teenagers, hear their alarms at night? Right now my son sleeps through all alarms, alarm clocks and even site changes without missing a wink We are trying to let him gain his independence but we are worried. He has a scout camp coming up this summer that we are completly stressed over. I don't worry about the waking hours but night times are the main issue. How can I train him to hear alarms or alarm clocks so he could manage more on his own while away from us?