Elizabeth Hyatt
From BRGS Wiki
Perfect 300
Miss Elizabeth Hyatt (affectionately known as "Liz") is an academically and socially gifted student, who achieved a Perfect 300 grade in AS level Critical Thinking in the summer of 2005. She has a string of achievements to her name, notably all her GCSE and AS level exam results, and her Managing Directorship of the FROG Young enterprise company, leading to a miraculous set of awards at the closing ceremony of the company.