school day

noun
1
a day of the week when students go to school
روز مدرسه
2
the part of the day that students spend at school
روز مدرسه, زمان تحصیل, روز درسی
The school day ends at 3 p.m.
Her school day started with a spelling test.
3
the period in your life when you go to school
ایام مدرسه, دوران تحصیل, دوره مدرسه, دوره دانش‌آموزی
She hadn't seen Laura since her schooldays.
Her schooldays had definitely not been the happiest days of her life.