Sarah Halligan, a former Head Girl and A level mathematics student was in school delivering a mathematics lesson to the year 14 Mathematics students. She is currently studying Mathematics at Queens university and used the experience as part of her final project entitled ‘Designing Mathematics Material for schools’. It was fantastic having Sarah and Anna in school and the students thoroughly enjoyed the engaging, interactive lesson. Sarah and Anna also shared their experience of university with the students. Many thanks to Sarah and Anna for taking the time with us!