There was increased security at Socorro High School on Monday following an online threat, officials said.
A Socorro Independent School District spokesman tells KTSM they received information about an anonymous threat.
However, officials said the threat was not credible.
As a precaution, the district has extra security on campus while they investigate.
The district did reach out to parents via phone to notify them of the threat.
Officials have not said if anybody has been taken into custody.
KTSM will update this story if there is an arrest.