A level

US /ˈeɪ ˌlev.əl/
UK /ˈeɪ ˌlev.əl/
"A level" picture
1.

a qualification in a specific subject taken in the final year of school in England and Wales, usually at age 18

:
She got three A levels and went to university.
You need good A level grades to get into a top university.