Joy Whitby


Author and pioneer of children’s television, Joy Whitby has agreed to be Patron of the Treehouse Trust.

Joy said: “I am delighted to be Patron of the Treehouse Trust having admired the dedication and the imaginative way Lee and Sharon run their “gang”.   The children are learning to think for themselves as well as understand the importance of teamwork.  They are living proof of the success of the founders’ teaching methods and are well equipped at the end of their time at the Treehouse to move on to the next stage of their education”.

About Joy Whitby:
Joy is a pioneer of Children’s Television.  As Head of Children’s programmes at Yorkshire Television, she produced many innovative programmes including The Book Tower and Under the Same Sky, an international drama exchange sponsored by the European Broadcasting Union.  At London Weekend Television she master-minded the iconic series Catweazle, but she is chiefly remembered as the creator of Play School and Jackanory for the BBC.

Joy was a founder member of the Board of Channel 4 and now works as an independent producer through her own company, Grasshopper Productions.  Her DVDs are sold through Amazon on her website  Earlier this year she re-published Grasshopper Island, based on her live action film series.  She is currently writing and illustrating a box set of Emma and Grandpa, another of her early film series for ITV.



Andrea Turner

School Manager

Andrea ran her own business for 30 years and is now a key member of the Treehouse team as School Manager. She is responsible for fundraising for the Trust as well as other areas of management and administration, including a key role in the new Eco Build. She also teaches PE and Dance.


Andrea Turner


Andrea ran her own business for 30 years and is now a key member of the Treehouse team as School Director She is responsible for fundraising for the Trust as well as other areas of management and administration, including a key role in the new Eco Build. She also teaches PE and Dance.

Andrea Turner


Laura Lee

Deputy Director and Designated Safeguarding Lead

Performing Arts Teacher

Laura trained in musical theatre and has been teaching performing arts in schools for 12+ years. As well as organising and directing The Treehouse School productions she works in an administration based role finding ways to publicise the school's ethos and ways to generate an income for the school. 

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Lee Ryman

Director of Learning and Teaching

Lee Ryman, Director of Learning and Teaching and a co-founder of The Treehouse, spent many years in the education system, with roles including headship of a State junior school and a literary consultant to a Local Authority. These experiences, along with working with children in the classroom and visits to a wide range of schools in the UK and abroad, helped Lee to shape and develop an educational philosophy that influences practice at The Treehouse.


Sharon Julian

Deputy Director of Learning and Teaching

Deputy Director of Learning and Teaching, Sharon Julian, has had a lifelong interest in children and their development. Sharon worked in the state education system for many years, becoming deputy head at a local junior school. Increasingly disillusioned by the top down approach to education, where children were being expected to achieve goals they were not developmentally ready for, she began to look at alternative models. Visits to Sweden and a host of alternative schools, led ultimately to her resignation and involvement in the founding of The Treehouse School.


Tim Hirst

Treehouse Trust Chair and Treasurer

Tim’s early career was spent in establishing, developing and leading early stage companies in medical technologies. In 2018, he embarked on a career change and is currently undertaking a Postgraduate Certificate in Education with a view to teaching secondary geography. For many years, he has also been involved in the charity sector, most recently as a trustee of a charity focusing on developing arts education. Following several years as a Consultant, Tim became a Trustee in 2018, with particular responsibility for IT and data management.



Lesley Carrington

Treehouse Trust- Secretary

Lesley has recently retired from a career in education, teaching young children in Nursery, Primary and specialist units in London and Oxfordshire. For years she worked in the Oxfordshire Early Years Team as an Advisory teacher which entailed supporting settings and schools as well as providing training for the county. Her last post was as a Headteacher of a Foundation Stage School in Oxford. She has always been passionate about early years education and outdoor learning.


Alison Robertson

Treehouse Trustee

Alison has been actively involved in ecological and sustainability issues over many years, including thirteen years as a trustee of a national environmental law charity and service on the management boards of several forward-thinking organisations. She plays an integral role in several local initiatives including the Cholsey Day Centre Trust and the Cholsey Community Library. Alison has been involved the development of the school from the start, and has served as a Trustee since its inception, taking on the Chair’s role in 2014.


Jane Randle

Treehouse Trustee

Jane was a senior manager in local government for most of her career, managing a team of planning professionals. Recently, as a professional planner, she ran her own consultancy business and is also responsible for the day-to-day operations at a family law firm. Jane is also a key member of the Wallingford Neighbourhood Plan Steering Group. For the Treehouse, Jane has responsibility for the Personal Development, Behaviour and Attitudes team. With her planning experience, she also has a key role in the new Eco School project.


Charlie Clare


Charlie taught in a middle school for sixteen years, was a headteacher of a junior school for twenty-eight years, the chairman of a group of twelve collaborating schools and the leader of a Schools Direct training group. He retired in 2017 and now chairs a local charity and is a school governor. He strongly believes in the power of presenting children with choice, opportunity and challenge.


Jane Clare


Jane Clare has been Deputy Head in a junior school in Reading for many years and previously ran a nursery for children with communication difficulties. Recently retired, she is now interested in how schools can be built around what children really need. Her expertise lies in all aspects of school evaluation and improvement and she has had many years’ experience as designated safeguarding lead.


Sally Eccleston


Sally is an experienced Primary school teacher having taught in Berkshire, Oxfordshire, Mexico and Borneo. She is now a SENCO (Special Educational Needs Co-ordinator) in a local primary school and is also a dyslexia assessor with a special interest in helping children learn to read. Sally's daughter attended the Treehouse School and she is pleased to retain a close link with the school.


Debbie Goodman


Since graduating as a mature student in 2002 from Oxford University, Debbie has worked as a primary school teacher at Fir Tree Junior School, St Nicholas Infant’s School, Zurich International School, Zurich, the British Council, Hong Kong and most recently as a volunteer at The Treehouse School.


Jo Heydon


Jo is a primary school teacher and has worked in a number of schools in urban and rural settings. She currently works for an online school, teaching maths to students, as well as teaching maths at The Treehouse and fulfilling several other non-teaching roles. Jo’s three children all attended The Treehouse, successfully transferred to secondary school where they are thriving.


Jo Lindholm


Jo is a secondary school teacher. An expert on ‘growth mindset’ principles, she is an educational consultant to the Treehouse. She was one of the first women to cross Greenland and her grit and determination for high standards inspires the children.


A real understanding of sustainability, nature and environmental awareness is developed.