Other mistake: During the Toros last routine at the Nationals competition, they throw two girls in the air while they're lying horizontally. Look at the group standing around the people throwing the girl on the right; you can see one of the guys lift his arms up as if to cheer and then looks behind himself to watch the others.
Other mistake: At the end of the movie, when Torrance and Missy are talking, Torrance has the Spirit Stick in her right hand, she then tosses it to her left hand but it keeps going. It does not land in her left hand. It looks like she just throws it to the side.
Answer: Kirsten Dunst states that the incident happened last summer. Big Red would have been between her junior and senior year at that point.