Going away.....

should i go a long way from home for a week on a plane for the first time this year in October, with school?

I'm not sure how old you are, but what if I said "no". Would you accept that??
Only you can answer that question, if you feel you should then Go my dear 🙂. If not than don't go. If you are as young as I think, I would go, it never hurts to have new experiences, it only makes life more interesting.

Good luck with your decision! 🙂

You should take any opportunity that comes your way if your first reaction to it is positive. ie Do it if you want to. Any new experience is a good one as even if you don't enjoy it you will learn about yourself and the world. And if you are having doubts because of fear just remember that there are millions of people that travel every day and have a great time. Just be sensible and organised and you will be fine.