junior high school

US /ˌdʒuː.njɚ ˈhaɪ skuːl/
UK /ˌdʒuː.njɚ ˈhaɪ skuːl/
"junior high school" picture
1.

ensino fundamental II, escola secundária júnior

a school for children aged 11 to 14, typically comprising grades 7, 8, and 9, between elementary school and high school

:
My daughter is starting junior high school next year.
Minha filha vai começar o ensino fundamental II no próximo ano.
He met his best friend in junior high school.
Ele conheceu seu melhor amigo no ensino fundamental II.