Visible crew/equipment: When Hoyt is approaching the South Harmon building the first time to see who owns it (with intentions of buying the land for Harmon) as he walks around the Escalade you can see two large light bars reflected in his rear passenger door.
Continuity mistake: When Bartleby's father gives him the check for the first semester's tuition, the sweat patterns on Bartleby's shirt change from shot to shot.
Audio problem: When they first enter the building they are going to use for the fake school, Bartleby tries to put a board back in the ceiling, and a body falls to the ground. Schrader screams, but the scream is heard before he actually opens his mouth. You don't see his mouth open until the camera pans into his character, but the scream is audible about a half-second before the camera movement.
Continuity mistake: When 'B' gets the letter from the Ohio State Board of Education, it says their meeting is at 11 AM. When they arrive for the meeting they tell the receptionist it is for 3 PM.
Continuity mistake: The fraternity says they have been operating for 153 years at Harmon. In the accreditation scene Harmon says it has been around for 100 years.
Visible crew/equipment: In the scene where Hoyt is talking to the Dean of Harmon College while they are in the golf cart, you can see the reflection of the camera rig in the golf cart.
Continuity mistake: In the scene where they are counting the tuition money, the money/checks go from being in a pile to being laid out in a row, back to a pile and then back to the same row again.
Factual error: Universities in the US are not accredited by state boards but rather by regional organizations. Even if Ohio had an accreditation board, questions of accreditation are not addressed in person by those opposed to a school, but rather by written information in a brief.
Other mistake: When Bartleby is at the court room he said "Sunshine!" And the board of lessons comes in, but when the group entered to find out where there court room is, there's no evidence of them bringing the board in, and even if the student's brought it in, Bartleby wouldn't know the board was behind the door because he stated he didn't know the student's were coming.
Continuity mistake: When Bartleby is holding open the front door of S.H.I.T. to intercept Hoyt, the door varies from being right on Hoyt's shoulder from a front shot to being over a foot away when looking at him from behind.
Continuity mistake: During the accreditation scene at the end when Justin Long's character knocks down the chair after his speech, the camera angle changes and the chair is standing in front of him. When the angle changes again it's gone only to change the camera angle again and have one of the students put it upright finally in front of him.
Continuity mistake: In the scene where Sherman is in the fraternity house during his rush period, the pool cues he bumped keep switching around within different shots.