DD attended day camp the summer after 3rd grade - it was a commute followed by homework (I saw no need for the latter) and the afternoon activities were a little bogus for such an expensive camp. In other words, not the most useful/best experience.
Waited and had her do the residential Intensive camp at JHU before Freshman year - she had a great time then - especially socially - so I never heard any complaints about the work after she came home
