Some MDI High School students were in jail Friday after an apparent senior prank. Drew Degraca, 18, Jeremiah Minctons, 19, Baily Stillman,18, and Benjamin Wallace, 19, along with a juvenile, are charged with burglary and aggravated criminal mischief. Police say the five people dumped approximately 25 gallons of lobster bait throughout the first floor of MDI High School. As a result, classes were canceled at MDI High School on Friday. The four adults are seniors at the school. They were bailed from the Bar Harbor Police Department on personal recognizance.