A weapon was found in a locker on the Greenbrier Junior High School campus, officials said on Saturday.
Scott Spainhour, Greenbrier School District superintendent, said Saturday in a Facebook post that administrators were made aware on Friday that a weapon might be on the campus.
After law enforcement searched the school, the weapon was found in a locker.
Authorities will search all lockers and school buildings before Monday, according to the post.
Spainhour's statement did not identify the type of weapon found on campus.