WESTPORT — Threats of school violence have spread across the nation recently, and Westport’s schools chief said Thursday as a result of that “disturbing” social-media  trend, police officers will be deployed to each of the town’s schools Friday.

Supt. of Schools Thomas Scarice, in a statement early Thursday afternoon, said after a warning from the state Department of Education on Wednesday, it was determined threatening posts “have not originated in our town and there have been no specific threats to our schools.”

However, he added, “some of our students have mentioned this trend to faculty and administrators today.”

According to state education officials, Scarice said, state law-enforcement authorities who investigated recent threats elsewhere “determined that these threats are not credible.”

Nonetheless, the superintendent added, “As a precaution, the Westport Police Department has offered to station an officer outside each of our schools [Friday] for the school day.  

“Again, although these threats are not deemed credible or specific to Westport, at a minimum, this presence will serve to re-assure any members of our school community who might have concerns about this social media trend, particularly for tomorrow,” Sacrice added.

Those newly assigned police officers are in addition to a security guard assigned to each school, a school resource officer at Staples High School, and a police officer dedicated exclusively to routine patrols outside school campuses.

The superintendent also said anyone who learns about a threat to Westport schools, “it is critically important that you make a report” to Westport police and school officials “immediately.”