In 2010, Saint George was listed as one of the nation's top 100 improving schools in the
GCSEs. The percentage of candidates achieving 5 or more A*-C grades increased by 30%. In 2020, 87% of Saint George students received grades 9–4 in their subjects and 63% achieved 9–5, with all students gaining places in further education or training. In 2022, 86% of students achieved grades 9-4 or above in Maths and English, and 73% achieved 9-5. In 2023, the school was inspected by
Ofsted and judged Outstanding. == Notable former pupils ==