I was lucky enough to attend schools where they were understanding about when I needed to go abroad to play chess. Of course, socially it is important to go to school and interact with people your own age.
I got the travel bug when I was quite young. My parents took me and my sisters out of school and we travelled all over Europe. It was an eye-opening experience and, although I love Norway, I also enjoy visiting new countries. I don't get homesick.
In my experience, when I went to school, and especially in after-school, and during breaks, a lot of people wanted to sit down and play chess up till a certain age when it was not supposed to be cool anymore and people wanted to do other things.