Giles specialises in teaching humanities subjects including English, History and Geography. He also works closely with young children in building their English and math foundations. Giles graduated from Edinburgh University with a Master of Arts in History. Prior to that, he attended Charterhouse School, a renowned boarding school in the UK, where he studied for his GCSEs, A-Levels and Pre-U. Before joining Aegis, Giles taught English at the post-secondary level and also gained extensive experience in preparing students for interviews.