I was thinking about all that has been said about day camps and rez camps. I do think that sometimes day camps are better for younger kids but then I was thinking that I had a cabin of five year olds this summer and none of them got homesick. In fact very young children are more likely to just have fun and not miss their parents in my experience. In cabins of 7-10 year olds you often get cases of homesickness. Anyway, it was just a thought.
