A short vacation at school or university during spring, often around the end or start of the academic year.
春休みに家族と旅行に行く予定です。
I'm planning to travel with my family during spring break.
大学生は春休みに長期のインターンに行く人もいる。
Some university students do long internships during spring break.
学校は来週から春休みになる。
The school goes on spring break from next week.
春休みの宿題を持ち帰るのを忘れないで。
Don't forget to take home your spring break homework.