I did Camp America twice, 1988 and 1989. The first year I was a Sports Instructor and the second I was archery.
I loved it and still remember it fondly to this day.
With regards to the bunkhouse comment, a guy fot electricuted when I was there int he shower block during a thunderstorm.
Do it, you will remember it all your life. Take some money so you can travel after. You will be innundated with offers to stay at American's houses.