The Texas flag in the principal's office is upside down.
In the opening scene, after the squad does their routine, when their hands are in the air, they don't have any gloves on. When they run up to the coach, their gloves are back on.
Errors in geography
A car shown early has an Illinois license plate when the movie takes place in Texas.
At the hotel pool, after Emma runs back into the hotel to get car keys, Lisa says, "She said she didn't want to ruin our fun. So, let's have fun" but her mouth doesn't move the whole time while saying this.