At 2:08, 4 students are shown typing in a computer lab, but they are not logged in.
In the hand drawn map of the United States behind the guidance counselors, the Upper Peninsula of Michigan is missing.
The student that was fighting in the beginning of the movie can be seen wearing a thick gold Turkish link ,during fight and while talk to the main character ,but while talking to the principal is seen wearing a small rope instead.
When the college counselors are talking to the students, the hand drawn map on the whiteboard has Mississippi and Alabama switched.