Senior Leadership Team

Jon Mutton
Headmaster

“I am excited to lead Ampleforth as its Headmaster.  I will be building on strong foundations, but also looking to the future. Ampleforth offers students a richness of learning that goes beyond the academic. We focus on the individual, on faith, shared values, and on the importance of community. Our Benedictine values are integral to all we do. I have experienced first-hand the supportive, caring and happy community we have here, and I know how special it is. I am looking forward to working with students, parents and our dedicated team of staff to advance our mission, creating transformative learning experiences and life opportunities for all our students.” 

Jon Mutton became Headmaster in January 2025.  He holds an undergraduate degree in Classics and English from the University of Leeds, as well as a Masters in Classics. He also has a Masters in Educational Leadership. He knows Ampleforth extremely well, having held key leadership positions in academic, pastoral and co-curricular aspects of the college over his 14 years here since he joined from the Royal Grammar School, Newcastle. Jon has a wealth of experience in students’ mental health and wellbeing, online safety, child protection, student relationships, and has a student-centred approach in everything he undertakes. A marathon runner who enjoys sports coaching, he is also a former junior chess champion and ran the chess club for many years. 

Dr Hannah Pomroy
Deputy Head

Hannah has a First Class Honours degree in Mathematics from University of Bristol. Although teaching was always 'Plan A' she first spent 5 years as a Meteorologist at the University of Reading, gaining a PhD with a thesis entitled 'Upper Tropospheric Potential Vorticity', and working as a Post-doctorate research fellow. After this Hannah completed GTTP training at Wyvern College, Salisbury before moving to Monkton Combe School, Bath where she became Head of the Mathematics Department in 2003. Her move up north began at Skipton Girls' High School before joining Ampleforth College in 2009. Hannah was Head of Mathematics here before becoming Director of Studies in 2015. She is married to Jonathan, a wildlife and landscapes artist and has two sons.

Fr Ambrose Henley
Dean

Fr Ambrose joined the monastic community at Ampleforth in 2011, making his final profession of vows in 2015, and was ordained priest in 2017.  He holds degrees in Classics, Philosophy and Theology from the University of St Andrews and the Pontifical Gregorian University in Rome. He is the Dean of the College, responsible for its life as a Catholic and Benedictine community. Alongside this role, he continues to teach students in the Classics Department, and to be a House Chaplain in St Hugh's.

John Devitt
Deputy Head Academic: Director of Studies

John, a practising Catholic and a native of County Tipperary in the Republic of Ireland, holds a Master of Physics degree and a PGCE, both from the University of Liverpool, and an MBA from the Open University. The latter was completed during his time at Ampleforth (2008 to 2016). 

Whilst at Ampleforth, he served as Head of Physics, Joint Head of Science, Rugby coach and a Sixth-form tutor in St Thomas’ and then St Aidan’s, where he also assisted his wife, the then Housemistress of St Aidan’s, Madame Anne Le Gall. 

John ran the inaugural CERN physics trip and also introduced the program for new-entrants to Year 11, which both continue to this day. 

He left to take up the role of Deputy Head Academic in January 2017 at an independent boarding school in Harrogate and returned in 2019 to join our Senior Leadership Team to lead the school in the same role. 

Rowland Hills
Bursar / Chief Operating Officer

Rowland was a Management Consultant for fifteen years, working with clients across Europe while at Accenture and Baringa Partners. He then moved into internal Operations, where the last decade of his career has been spent, first with Baringa and then as COO for Leathwaite, an executive search firm.

Rowland studied Engineering at Gonville & Caius College, Cambridge University, which has led to an analytical style of problem solving which has been useful throughout his professional career. More recently, as well as technical skills, he has been focused on employee engagement and supporting people across organisations.

He has previously been Chair of Trustees for a local preschool, and is married to a paediatrician with two children who are both at Ampleforth College.

Harriet Langdale
Director of Admissions, Marketing & Communications

Harriet joined Ampleforth from Alton School in Hampshire where she was Director of Admissions, Marketing and Communications. Before moving into education, she had a career specialising in messaging and strategic communications in the Home Office, No 10 Downing Street and the Department for Education.

Harriet also previously helped set up and run a number of innovative programmes designed to encourage children's interest in STEM subjects.

She’s happiest when walking a dog up a hill with a view.

Jo Burnside
HR Manager

Jo joined Ampleforth as the HR Manager in 2019.  She has an MA in Human Resource Management from Teesside University and has over 20 years experience working at a senior HR advisory level.   

Jo’s career started in the Career Service and progressed to Education where she became a Teacher Salary Assessor, which probably gives away her age.  When her children were small, Jo was self-employed supporting local businesses and returned to HR after a brief dabble with Crime Support.  She has spent many years working in the children’s workforce and as the Workforce Planning and Development Manager, a post funded by Central Government, was responsible for promoting partnership working between schools, the Local Authority, the private sector, and the volunteer sector.  For the last 8 years Jo has provided HR support directly to schools, particularly Headteachers and Governors, predominantly in the Scarborough and Ryedale Districts.

In her spare time, Jo is a Local Authority Governor in a primary school close to her home, and has been the safeguarding link governor for the last two years.  Before this, Jo was a civilian instructor with the Air Cadets in her spare time, and had the good fortune to pilot an aeroplane, as well as support on national working groups at RAF Cranwell, such as the one for adult volunteer recruitment.

Emma joined Ampleforth in 2019, after a decade in the City working in client facing and strategic development roles in institutional investment. She is a member of the Chartered Institute of Fundraising and alongside her role leading Ampleforth’s Fundraising and Alumni Relations programmes she is an Officer of The Ampleforth Society and sits on the Ampleforth Lourdes Hospitalité Committee, which organises the annual Pilgrimage to Lourdes. Emma’s connection to the College and the Monks of Ampleforth is lifelong, which enables her to build authentic relationships with our Alumni and Parents, helping them translate their love of Ampleforth into support for the school. Recent projects she has fundraised and developed include the new Learning Hub, Computer Science Department, The Matthews Room, the new Cricket Nets and increasing access through bursaries.

Emma lives at Ampleforth with her husband, an Old Amplefordian, and their 4 young children.

Miriam Cook

Designated Safeguarding Lead

Miriam joined Ampleforth College in 2022 bringing with her knowledge and experience from a range of sectors.  Completing her undergraduate degree in Geography at King’s College, London she then completed her PGCE at the Institute of Education.  Miriam’s teaching career took her to Dorset, Pembrokeshire, London and then the North East and along the way she specialised in Literacy, SEND and Mental Health. 

At Ampleforth, alongside her teaching, Miriam enjoys being involved in the Boarding Life of St Bede’s as a Y11 Tutor, leading the Mental Health Ambassadors Team, running the Geographical Society and supporting the flourishing of students through the delivery of excellence in their pastoral provision. 

Prior to this role, Helen served as the Assistant Head of Teaching and Learning since 2020, bringing a wealth of experience to her role at Ampleforth. She has been a teacher and sixth form tutor since 2010. Prior to that, she was the Head of Christian Theology.

Helen's academic background includes a degree in Theology and Religious Studies from Gonville and Caius College, University of Cambridge, followed by a PGCE and a Master's in Education Research from Darwin College, Cambridge. In addition to her teaching, she is a lead inspector for the National Catholic Inspectorate and a published author for the Catholic Truth Society, with her devotional prayer booklet, Calvary through the Eyes of Mary. She has also served as the editor for BBC Bitesize's Catholic Christianity content, written articles for the 'TES' and 'The Tablet' and holds the NPQSL.

Residing in Helmsley with her husband, Robert, who is the Head of School at the local secondary comprehensive, Ryedale. They have two young sons and dog called Ruffles.