I've always been either the youngest or one of the oldest in all the schools I've been to. (And yes, I've been to a lot, the longest I ever stayed in one school was 2 years.. changing schools sucks btw)
I was one of the quiet "popular" girls who could do a lot of things and had many talents. When I spoke up, classmates paid attention. But i was also considered as "strange and unconventional" and a prankster. I didn't speak like most people, my habits were different, especially my eating habits because I didn't like having rice every meal which was how "Filipinos" were perceived (a school I went to had a strict schedule and I would have to be there by 7 am, and I'd go home past 5 PM or later.. thus I ended up having three meals at school). I wasn't a party person, so i'd hardly ever go to birthday parties. I wasn't into things most people were in to. I kept to myself even when part of a group.
Then I went to a boarding school for my last year in highschool. That was a bit tough having to be around everyone 24/7 for 12 months. I was really irritable and anti-social during free time since I wanted to be alone but never really managed to stay alone. What I liked about that place was how they try to give you every skill you may need throughout your life, there were lessons in plumbing, electronics, computers, crafts, arts, home economics, communications, sports, gardening, music, stage, management, etc. They give you a taste of all the different careers so you have an idea of what's out there.