When to use school vacation in Korean
Korean: 방학[ bang-hak ]

When to use it
"방학" means a school vacation or break, like summer vacation or winter vacation. Students use this word when talking about time off from school. You can use it to talk about plans, rest, travel, or homework during the break (방학).
Example sentences
방학에 집에서 푹 쉴 거예요.
I will rest well at home during vacation.
우리 학교는 다음 주부터 방학이에요.
Our school starts vacation next week.
방학에 친구와 공원에 갈 거예요.
I will go to the park with my friend during vacation.
엄마, 방학에 뭐 할 거예요?
Mom, what will we do during vacation?
방학이라서 새 가방을 샀어요.
I bought a new bag because it is vacation.
방학에 부산으로 여행 가요.
We are traveling to Busan during vacation.