free period

US /ˈfriː ˌpɪr.i.əd/
UK /ˈfriː ˌpɪr.i.əd/
"free period" picture
1.

período libre, hora libre

a period during the school day when a student does not have a class and is free to do other things

:
During my free period, I usually go to the library to study.
Durante mi período libre, normalmente voy a la biblioteca a estudiar.
Do you have a free period next?
¿Tienes un período libre después?