Long Beach police are investigating threats made against Wilson and Poly high schools, the department and school district said.

At this point, the threats do not seem credible, LBPD said in a Wednesday evening tweet.

“The threats varied in scope, however, they involved threats of violence,” LBPD spokesman Richard Mejia said in an email to the Post. “All of these threats were published anonymously through various social media platforms.”

The district, for its part, said it is working with the police department and has notified parents, according to spokesman Chris Eftychiou.

These threats bring the total in Long Beach to three in December alone. On Dec. 3, an anonymous post on social media threatened a shooting at Cabrillo High School. Police determined the threat was not credible but security has been heightened at the school, according to students.

The threats come on the heels of a mass shooting at Oxford High School in Michigan in which 15-year-old Ethan Crumbley shot and killed four students and injured seven people on Nov. 30.

Crumbley and his parents, James and Jennifer, have been arrested. Ethan has been charged with one count of terrorism causing death and four counts of first-degree murder, to which his lawyer entered a not-guilty plea, and his parents have pleaded not guilty to involuntary manslaughter charges.

On Thursday, the family of Riley Franz, a student who was shot in the neck but survived, filed a $100 million lawsuit against the school, saying they failed to prevent the violent incident despite warning signs brought to them regarding the shooter weeks before.

Since the Oxford shooting, dozens of school districts across California have canceled classes, citing potential threats posted online, according to an LA Times report.

No classes at any of the three Long Beach schools have been canceled as a result of the threats, Eftychiou said.

Local police declined to speculate on a reason for the recent threats, saying the investigation into each is still ongoing.

Shooting threat at Cabrillo High School doesn’t appear to be credible, school official says

Brandon Richardson is a reporter and photojournalist for the Long Beach Post and Long Beach Business Journal.