It's one of those classic black and white movies back in 40s and 50s i believe.
There is this man who adopts some kids I think. On Christmas I think, he brings home some used presents for the kids and they are not happy. He also had a friend/colleague that owned some kind of a store. He asks his friend to help him build a school for orphans I believe. Don't know if they were orphans or it was a boarding school for teens. I do remember a teen boxing match taking place in that school. It could have been all boys school. Can't remember if there were any girls.
Anyone know what movie this might be?