Llanishen High School was closed on March 16, 2026, as a safety precaution following a report made to South Wales Police on the evening of March 15. This closure also affected Eastern High School, with armed police seen outside the latter during the incident.
The decision to close the schools was made in conjunction with Cardiff Council, emphasizing the priority of safety for pupils, staff, and the wider school communities. Superintendent Mark Kavanagh stated, “This decision was not taken lightly but was made with the safety of pupils, staff and the wider school communities in mind.”
Details regarding the nature of the report prompting the closure have not been disclosed, and investigations into the matter are ongoing. Superintendent Kavanagh further noted, “We have come to the decision, with support from Cardiff Council, to keep these schools closed on Monday in order to avoid risk, following a report which was made to police on Sunday evening.”
The closure was implemented as a precaution while investigations were undertaken, reflecting a proactive approach to ensure safety in educational environments.
As the situation develops, observers are awaiting further information from authorities. Details remain unconfirmed regarding the specifics of the report that led to this significant decision.