Character mistake: When Coach Fullmer is recruiting Michael and SJ to Tennessee, he ends the conversation by calling SJ the wrong name - "my pleasure, CJ." (01:33:25)
Character mistake: During the montage of teachers trying to get Michael up to speed, we see a history test Michael has completed being marked. The question at the top asks where the battle of Waterloo took place. Michael has answered Germany, which has been marked by the teacher as correct. The correct answer was actually answer C, south of Brussels. (00:37:45)
Character mistake: In the scene where the biology teacher (Mrs. Boswell), looks-over Michael's test paper. There are at least 4 or more factual, spelling, and/or grammar errors on the test itself: Question 5, answer "a" has incorrect grammar. Question 6, uses the spelling of the number 2, as "to". Page 2 of the test, question 3 spells the number "two" incorrectly. Question 4 refers to a previous question about environmental changes that doesn't exist in the test.
Answer: Because you're seeing her in the reflection of the window and thus you see a reverse (or mirror) image (i.e. the camera is pointed toward the window and not the car).
Bishop73