PHILADELPHIA (CBS) — Prep Charter High School has announced it is closed on for the second day in a row.

The school wrote on its Facebook page: “More information will be posted as it becomes available. Please take a moment to spread the word to any other parents you know. Thanks!”

When a user commented, “I’m Hearing rumors it is closed for exterminating,” the school responded, “Yes, Prep is closed on Tuesday for that reason. More details to follow.”

Further details were not immediately available.