Composition Elements

this picture follows the rule of thirds because this person is in the side of the picture.

This follows the rule of repetition, as you can see the lockers repeat in this picture.

this follows simplicty because the main focus are the flags and thats all it shows.

This follows leading lines by having lines! 

this shows balance because it shows the shape of the doors

This follows contrast by the color of the walls that go from light to dark.