There is a show on USA now called Summer Camp. It sounds very similar, except of course, they're playing up the sex factor and people get eliminated each week - it's like Survivor but based around Summer Camp.
The closest I got to a Summer camp was Basic Training.
5:30 Wake up
9-10 (or so): barracks clean up
10-1630: field training, ruck march, range qual, etc.
1800-1900: Drill sergeant time
1900-2200: free time to write home, read, converse with battle buddies
2200: lights out.
This was roughly the timeline.