I did discuss the possibility of Epsilon camp with DD and she said she would not want to do math all day. She loves the local IMACS math camps, but they are only a week long and involve only a couple of hours of "math" each day; then they switch to their version of computer programming or 'electronics' (making circuits, etc.) for a couple of hours and have a long lunch break as well as I think some video time frown So I have definitely not pushed it but it would be nice if she had more interest. On the other hand, I wonder how a camp like Epsilon would handle it if a kid ended up not wanting to be in class all day--probably it doesn't come up much though because given the cost I bet people are good at self-selecting.