Continuity mistake: Towards the end of the principal's lecture on rule number 1, down the street next to the bus you can see a boy with a flashy orange raincoat in the distance. Then he's on top of the school steps as the angle changes, mid-sentence when Dwight goes "You need to respect me." (00:07:50)
Continuity mistake: Rafe has just met the bumbling fool that is his principal: as Leo sneaks out of the building to meet them, behind Rafe a girl wearing white and pink is walking past them and getting into school. Several seconds later as the principal has already begun lecturing Rafe, the camera is back on him and the same girl is again walking behind him and getting to school. (00:07:30)
Answer: That's correct.