This classroom setting has a great level of detail – note the intricate seats and desks. The horizon line is positioned at the expected level for human eyes, with the vanishing point to the left of the image, suggesting that this might be what someone sees if they stand in the doorway of the room (note that the vanishing point doesn’t need to be directly in the centre of the page – this is a common misconception).
One-Point Perspective. One vanishing point is typically used for roads, railroad tracks, or buildings viewed so that the front is directly facing the viewer. Any objects that are made up of lines either directly parallel with the viewer's line of sight or directly perpendicular (the railroad slats) can be represented with one-point perspective.