CST School Improvement Conference 2026

Daisy Christodoulou is Director of Education at No More Marking, a provider of online comparative judgement assessments. She works closely with schools in the UK, Australia and USA on developing new approaches to assessment, and on applications of artificial intelligence in the classroom.

Before that, she was Head of Assessment at Ark Schools, a network of academy schools. She has taught English in two London comprehensives and has been part of UK government commissions on the future of teacher training and assessment.

Daisy is the author of three books about education: Seven Myths about Education (2013), Making Good Progress? The future of Assessment for Learning (2017), and Teachers vs Tech (2020).

Danielle Lewis-Egonu is the CEO of Cygnus Academies Trust. She has worked in school improvement and leadership development for over 20 years, supporting schools, leaders and local authorities. She is a published author writing about education and leadership and has recently co-authored a chapter in Outstanding School Leadership published by Bloomsbury Education. The book highlights the positive impact of leaders across the UK and globally.

Ben has advised governments in Australia, North America, Europe, the Middle East and Asia on education strategy and reform. Before founding Learning First in 2014, he was director of the Grattan Institute’s School Education Program. He also worked with numerous education systems across the world during five years at the OECD, where he conducted research on education policy and school and teacher effectiveness.