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Meet our Governors
Trinity School Governors ensure the effective and successful leadership and governance of Trinity School.
Trinity School has received extensive support from 30 local churches of different traditions. In January 2013, these churches founded a new body called ‘Sevenoaks Churches Educational Trust’ (also known as SCET) to oversee the organisation and leadership of Trinity School. SCET is chaired by Revd Andrew Diaper, The Vine Baptist Church. The main role of SCET is to appoint foundation governors to ensure the effective and successful leadership and governance of Trinity School.
Governors’ Focus Areas 2026-27
Mrs Crescencia (Cres) Iveson
(Foundation Governor)
Cres is a former secondary school teacher, now a tutor. She is married with 3 children. Cres is Chair of Governors and is a member of the Education Committee and Resources Committee. she was re-appointed by SCET in 2026 for a new four-year term which runs from September 2026 to 31st August 2030.
Mrs Sarah Beddell
(Foundation Governor)
Sarah lives in Sevenoaks and is married with three young children, two are currently at Trinity. Sarah works as a Teaching Assistant at a local primary school. She is a member of the Education Committee and has been re-elected by SCET and will serve as a Governor for another four years from this September 2025 to 31 August 2029.
Mr Sathasivan (Dion) Chetty
(Foundation Governor)
Dion is married to Rosette and has two children, with the eldest at Trinity School. He is currently a Commercial Manager in the renewable energy sector, with a background in Finance and Supply Chain Operations. Dion is Chair of the Resources Committee, he has been re-elected by SCET and will serve as a Governor for another four years from this September 2025 to 31 August 2029.

Mrs Kathryn Devine
(Foundation Governor)
Kathryn currently works as a Property Surveyor specialising in the valuation of affordable housing. She has three children, with a son and daughter at Trinity School. She is re-appointed by SCET, for a new four year term of office which runs from 1 September 2024 and will expire in 31 August 2028 and is a member of the Resources Committee.
Mrs Inga Heath
(Parent Governor)
Inga is the Director of Finance and HR for an Executive Coaching company. She is married with two children, one who attended Trinity for her secondary and sixth form education and is now at University and one who is currently at Trinity School. Appointed by parents, she will serve as a governor for four years from 1 January 2024 until 1 January 2028 and is a member of the Resources Committee.
Mr Thomas (Graham) Lacey
(Co-opted Governor)
Raised in Sussex, Graham spent 24 years teaching at Sevenoaks School where – as well as teaching History throughout his time there – managed the Careers Department and Sixth Form before being appointed Deputy Head Academic in 2003. Awarded an NPQH in 2007, between 2010 and 2012 Graham was Headteacher at Berlin British School before returning to the UK as Executive Principal at Southbank International School.
He has been re-elected by the Governing Body, and his term of office is for one year from September 2026 to 31st August 2027.
Mrs Anna Mack
(Foundation Governor)
Anna works as a full-time secondary school teacher. She is married and has two children. Anna is Vice Chair of Governors and Chair of the Education Committee. She is re-appointed by SCET, for a new four year term of office which runs from September 2023 and will expire on 31 August 2027.
Mr Paul McCormack
(Foundation Governor)
Paul is an experienced policy project manager, currently Head of Regulatory Policy at the Sports Grounds Safety Authority, the UK Government's advisor on safety at sports grounds. Paul is married to Karen, and they have two children who are both at Trinity. Paul is a member of the Resources Committee, he has been re-elected by SCET and will serve as a Governor for another four years from this September 2025 to 31 August 2029.

Mr James Davis
(Foundation Governor)
James is married and has two grown up children one of whom attended Trinity School before studying Mathematics at university. He is currently an Assistant Headteacher at a high-performing local school. James has many years’ experience as a mathematics teacher and department head . He is a member of the Education Committee. Appointed by SCET James will serve as a Governor for four years from 1 September 2025 until 31 August 2029.

Susan Wandless
(Foundation Governor)
Susan is a practising solicitor, with extensive experience in both private practice and in-house roles across the private and public sectors. As a mother of three adult children Susan has a strong personal interest in ensuring that education supports young people to fulfil their individual potential. Susan is a keen tennis player having competed at County and National standard. Susan is a member of the Resources Committee and has been elected by SCET and will serve as a Governor for four years from September 2026 to 31st August 2030.

Ms Ruth Parnell
(Foundation Governor)
Ruth is an experienced education professional with a strong background in Religious Education, collective worship, and leadership development across primary settings. In her current role, she works closely with school leaders to support high-quality teaching and learning, facilitate professional development, and shape inclusive and meaningful approaches to curriculum and school vision. Ruth is a member of the Education Committee and has been elected by SCET and will serve as a Governor for four years from September 2026 to 31st August 2030.
To contact the governors, please email the Clerk to the Governors, at clerk@trinitysevenoaks.com, or write to the Chair of Governors, care of the school.
Attendance Record Governors 2025-26








