When I embarked on a teacher training course at the University of East London seven months ago, I spent my days somewhere between feeling overwhelmed and excited by the prospect of being in a classroom with 30 students between 11 and 18 years old. I soon realised that I was looking forward to this challenge, despite its unpredictability. So, when my university presented me with the opportunity to teach prison-based learners in a London prison, I jumped at the chance.