Is it worth it?

I have a big dilema on my hands. I have been chosen out of my high school to attend, but unfortunately its at the same time I’m going on a school trip to Europe. I could not go to Europe, however they’re both once in a life time opportunities and I’m not sure which one is the right one to pick. Any opinions are helpful :confused:

To attend what? You didn’t give any specifics to your situation.