study hall
US /ˈstʌd.i ˌhɑːl/
UK /ˈstʌd.i ˌhɑːl/

1.
salle d'étude, heure d'étude
a period during the school day when students are assigned to a room for study or to do homework, without direct instruction
:
•
I finished all my homework during study hall today.
J'ai terminé tous mes devoirs pendant la salle d'étude aujourd'hui.
•
Some students use study hall to catch up on reading.
Certains élèves utilisent la salle d'étude pour rattraper leur lecture.