Effective governance within MTOAT is achieved through a shared vision and a connected thread of delegated responsibility and accountability. Whilst the Board cannot ever delegate its accountability, it can and must delegate some of the detailed scrutiny, oversight and decision-making.

MTOAT’s governance structure is:

The Members are the guardians of the constitution (the Articles of Association) and the application of MTOAT vision and goals within the Trust.

The Trust Board  is accountable to the Members, to the Secretary of State for Education and to the wider community for the quality of the education provided to all of our registered students and for the appropriate expenditure of public money.

The Local Governing Board for each school or college – provides scrutiny of the delivery on the academy improvement plan and academy budget, holding the school’s leadership to account. The Chair (or Vice Chair when appropriate) of each Local Governing Body is a Director/Trustee of MTOAT and joins the MTOAT Trust Board. The Chief Executive Officer and Chair of the Trust Board have the right to attend Local Governing Board meetings of any Local Governing Body. 


I Domville

A Sanders

G Stewart

The Merchant Taylors' Company

The Oxford Diocesan Board of Education


H Carter

I Domville (Chair)

J Marston

S Nicholls

J Pebworth

A Wilcox

Chief Executive Officer & Accounting Officer: John Marston

Company Secretary: Lynne Harrison

Key Personnel

Ian Domville – Chair of Trust Board

Ian gained a BSc in Computer Science before commencing a 36 year career in IT.   For the first 10 years, Ian was a software engineer and became established as an expert on distributed systems, contributing to global standards in the field.  Ian then moved into telecommunications and had a variety of senior technical, commercial and managerial roles covering optical, data and voice networks requiring commercial knowledge in areas such as contract negotiations, global trade compliance, shipping and tax. Ian joined Wallingford School governing body as a parent governor in 2005, becoming Chair of Finance/Resources in 2006 and then Chair of Governors in 2009.  He led the successful academisation of Wallingford School in 2011 and became Chair of the Trust.  While the Trust contained only one school, Ian continued as Chair of the Governors.  In 2017, when the Trust expanded to include Brightwell Primary school, Ian stepped back from the Wallingford School Governing Body.

John Marston – Chief Executive Officer

John is the Chief Executive Officer (CEO) of Merchant Taylors’ Oxfordshire Academy Trust (MTOAT) and Headteacher of Wallingford School. Before joining MTOAT, John was Headteacher at St Birinus School in Didcot which was judged to be “Good” by Ofsted under his leadership in 2016. Educational outcomes improved significantly under John’s leadership at St Birinus and he also led a restructure of the entire teaching and associate staff which enabled significant savings to address a budget deficit which was balanced within two years ensuring the financial sustainability of the school. John also has extensive experience of HR and personnel matters within an educational context.

John has worked in five secondary schools all rated either “Good” or “Outstanding” by Ofsted and has been a senior leader across three schools for the past 13 years. John has a Masters in Educational Leadership and has been involved with a number of external partners focused on school improvement.

Lynne Harrison – Trust Operations Director

Lynne undertook AAT training in the early 1990s, followed by ILM Leadership and Management level 5 certification in 1996.  Working with, and leading part of, Oxfordshire CC Schools’ Finance Team, providing quality assurance on the spending of public funds and guidance for Headteachers and finance staff in budget planning and management of LA schools.  In 2008, Lynne joined Wallingford School, working with the Head and governing body in turning around a 300k deficit into a balanced budget prior to converting the school into a highly successful academy in 2012.  Lynne has continued her CPD, focusing primarily on HR and employment law as the Trust has grown.