Denshi Jisho — Online Japanese dictionary

Found 6 sentences.

私たち同級生です We are in the same class.
彼女同級生です She and I are in the same class.
私たち当時同級生だった We were in the same class then.
同級生彼女のよさ解っていない Her classmates do not appreciate her.
高校時代同級生結婚しました My sister married her high school classmate.
同級生代表して歓迎挨拶いたします On behalf of our classmates, I welcome you.