The boy pleaded guilty Wednesday to inducing panic, having an object indistinguishable from a gun and illegal conveyance of a deadly weapon for having a knife in his book bag. The Associated Press is not naming the student because of his age.
The school was on lockdown for more than an hour on Dec. 2, after police and witnesses said a confrontation led to the standoff.
The boy was kicked out of class and sent to a room for students serving in-school suspensions, where he told a school security officer he had a gun, said Kayla Williams, a student who was inside the room.
The pellet gun looked like a real handgun, Toledo police spokesman Lt. Mark King said. The teen was taken into custody after he was isolated in a hallway.
The boy was holding the gun during the hour-long standoff but never pointed it at police during the standoff, King said.