This describes my summer very well...
Very Christian parents wanting their son (atheist thought to be christian) to help with vbs.
Even though I didnt want to go, I actually enjoyed the experience and did not teach against God, or for God either though. IMO you shouldn't share your views at such a young age, since they are probably constantly changing (and "wrong" lol).
Advice: Never tell your parents that you're an atheist, I thought mine would leave me alone, but now I go to every church event, ever. Now I pretend i'm christian again.