High school is stressful enough, but these high school students attending Deerpark CBS in Cork, Ireland have to worry about a ghost wandering their halls.
Judging by the video camera footage, this ghost is mad!
On October 1, at 3 a.m., which coincidentally "the witching hour", the Deerpark security cameras caught some eerie, and terrifying, footage.
This isn't the first time that the school has experienced paranormal activity. Students have heard someone crying in the bathroom when no one was there, and someone who spent the night kept hearing "The Last Call" being played on the trumpet and left in the middle of the night.
Check out the video for yourself!