Jaime CunninghamMultimedia Journalist, Newstalk ZB·Newstalk ZB·25 Jun, 2026 05:00 PM4 mins to read‌Christchurch Girls' High School went into a precautionary lockdown after a threatening email on Tuesday. Photo / Anna Heath Ongoing hoax threats are disrupting more than classroom time, putting increasing strain on schools and staff and, in some cases, triggering difficult memories of past emergencies.Christchurch Girls’ High School was placed into lockdown for about an hour on Tuesday after receiving a “threatening email”.

The school said alternative arrangements