summer school

US /ˈsʌm.ər ˌskuːl/
UK /ˈsʌm.ər ˌskuːl/
"summer school" picture
1.

école d'été

a school that is held during the summer vacation, typically offering remedial or advanced courses, or recreational activities

:
My son is attending summer school to catch up on his math.
Mon fils fréquente l'école d'été pour rattraper son retard en mathématiques.
She spent her entire summer school break studying for the exams.
Elle a passé toutes ses vacances d'école d'été à étudier pour les examens.