Colin Sowter
Colin has 38 years' teaching experience. Earlier in his career he was responsible for devising CAT tests, the BSTS (British Spelling Test Series) as well as developing the real 11+ tests for the organisation now known as GL Assessment. In more recent years at SDE he has focused on delivering the Year 5 11+ Course. Colin is also a published 11+ author.
Caroline Burden
BA (Hons), PGCE, TEFL Certification
Caroline has 25 years of experience in primary age teaching having taught in the UK and France and in both the state and independent sectors. At SDE she teaches both the Year 4 and Year 5 11+ Courses.
Anna Simms
MSt Hist. (Dist.), PGCE, QTS and BSc Psych.
Anna has over 15 years of experience in the primary education setting. As well as achieving a PGCE in Primary Education she has also completed a Masters in History . She has undertaken the roles of Head of Maths and Head of History and also has experience with SEN students.
Malcolm Amiss
Malcolm has over 40 years' teaching experience, more than 20 years of which have involved preparing students for the 11+ exams, including as Head of Year 6 and then as Deputy Head of a leading local prep school.
Janice Holmes
Janice has over 30 years' experience in primary teaching. She has held senior positions in school, including as Head of School, and alongside classroom teaching has worked on driving an increase in levels of attainment particularly in English, Reading and Maths.
Caroline O'Brien
Caroline has over 18 years of teaching experience. She has a BA in History and English, as well as a Masters in ISM. She is an experienced teacher of English as a Second Language. For SDE, she teaches the 11+ Foundation Course on weeknights at SDE Amersham and the Year 5 Course on Sundays at SDE Bushey.