high school

US /ˈhaɪ skuːl/
UK /ˈhaɪ skuːl/
"high school" picture
1.

مدرسة ثانوية

a secondary school for students typically between the ages of 14 and 18

:
She graduated from high school last year.
تخرجت من المدرسة الثانوية العام الماضي.
My brother is still in high school.
أخي لا يزال في المدرسة الثانوية.