A school in the Iselin section of Woodbridge will once again be closed due to asbestos.

Parents of students at School 18 say that they wanted answers about the asbestos levels inside the school. 

The school was first closed for cleaning in February. But parents were told Tuesday night that new tests indicated that asbestos was found on desk surfaces in at least three classrooms and the media center.

The students will be going to a split-session at the middle school.

Some parents tell News 12 New Jersey that they are tired of the disruptions to their students’ lives.

“I want clear, concrete timelines as to what actions they will take to fix this and what to expect with our kids,” says father Daniel Grossberg.

A meeting with school officials was held Wednesday night.