This is a free preview of a paid episode. To hear more, visit www.louiseperry.co.uk My guest today is Katharine Birbalsingh, head of the Michaela School in London, and famously described in the media as "Britain's strictest headmistress." We spoke about Michaela's unique approach to education and discipline, the opposition it has faced since its inception, and the recent legal case concerning a Muslim student who challenged the school'…