Public domain photos

The image shows a group of children sitting in front of a blackboard in a classroom. The blackboard is black and white and has something written on it, while the children are looking up at it attentively. In the background, there is a window and a wall.

The image shows a group of children sitting in front of a blackboard in a classroom. The blackboard is black and white and has something written on it, while the children are looking up at it attentively. In the background, there is a window and a wall.Open in library