This week's pattern of school lockdowns continued Thursday, this time with three separate schools being affected.
Jefferson Forest High School students were released from class early.
The Bedford County Sheriff's office says a student reported finding a threat written on a wall in the boy's bathroom around 11 a.m.
A lockdown at Dublin Elementary School was put in place due to a domestic situation that happened near the school. The lockdown was later lifted.
Pulaski Middle School was put under a modified lockdown after a stabbing incident was reported nearby. That lockdown was also lifted.