noun
congratulations on entering a school; gift for someone entering a school
Refers both to the act of congratulating someone on school entry and to the gift given on such an occasion. Often used in the context of celebrations for new students.
甥の入学祝いに図書カードを贈った。
I gave my nephew a book gift card as a school entrance gift.
入学祝いのパーティーを開きました。
We held a party to celebrate entering school.
Compound of 入学 (entering a school) and 祝い (celebration, gift).