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The head teacher of a 14-year-old boy who was stabbed to death in Manchester said he was "committed to making the world a better place".

She advertised the paid-for page using Instagram, which pupils could see, after being cautioned by her head teacher about her "poor judgement" on social media use.

Both of them are rated outstanding by Ofsted and are separate but share facilities and an executive head teacher.

When Mr Tate became the head teacher of Cardiff West two years ago, he wanted to understand what was causing the behavioural problems at the school.

During testimony from the relatives and friends of those who died, it emerged that they were individuals from a range of backgrounds, including a chef, bus driver, heating engineer, former head teacher, and parish councillor.