Classrooms rhymes with:
backrooms, ballrooms, bathrooms, bedrooms, boardrooms, bridegroom's, courtrooms, livingrooms, lunchrooms, mailrooms, newsroom's, newsrooms, playrooms, restrooms, showrooms
backrooms, ballrooms, bathrooms, bedrooms, boardrooms, bridegroom's, courtrooms, livingrooms, lunchrooms, mailrooms, newsroom's, newsrooms, playrooms, restrooms, showrooms