According to the Thunder Bay Catholic District School Board, St Patrick High School has gone into its fourth hold and secure in the last week following another threat made against the school.

The Thunder Bay Police Service has been contacted and they are present at the school.

At this time, it is expected that classes will resume as per usual.

The investigation is still ongoing, and more information will be provided when it becomes available.

The school board requests that if anyone has information about this occurrence to contact the Thunder Bay Police at 684-1200 or Crimestoppers at 807-623-8477