The middle school was on lockdown as officers searched the area and found no threat.
The Hardin County Sheriff's Office said Wednesday they received information about a possible threat at the middle school in Elizabethtown.
The threats were found to be non-credible.
In a message to Seneca families, Principal Michael Guy said if it's found that a student posted the threat, that student will be disciplined.
In a letter to Eastern families Thursday, Principal Heather Orman said they received the post Wednesday night, though it didn't mention the school specifically.
The School Resource Officer was made aware Tuesday of a threat written on a bathroom stall.
Bardstown City Schools said police are helping with school dismissal Wednesday.
The student was initially pulled from class after the threat was reported to school officials near the end of the school day on Thursday.
The recording said there would be extra security or police on campus.
The threat was phoned into the school at noon today.