Kneller Hall School
An all-through independent school for ages 4 to 18 in Twickenham, formed from Radnor House School and Radnor House Prep in September 2026.
A Message from Our PrincipalA home for every child
This is an exciting moment for the independent education sector. The foundations laid at Radnor House academically, pastorally, in our values and our culture are genuinely strong. The families and staff who have built this community have done something remarkable. And now we are taking everything we have learned about what makes education work and bringing it to a home that matches our ambitions.
Amy Cavilla, Principal
Eco-Schools Green Flag Accreditation 2024
15
Amongst 15 Top Prep Schools in the UK 202x
80
% A Level High, 2025 A*-B
Our Community Every One of Us is Unique
Jane, Year 3 or Year 4
- What’s your favourite thing about school?
- Can you pick three words to describe Kneller Hall?
- What’s the best thing that’s happened at school this year?
- Who helps you when you need it at school?
- What would you tell a new friend starting at Kneller Hall?
5 Years
in the school choir
6
weekly school clubs
Arthur, Year 6
- What’s your favourite thing about Kneller Hall Juniors?
- Can you describe Kneller Hall in three words?
- What’s the best day you’ve had at school so far?
- Who has helped you the most since you started here?
- What would you tell someone starting at Kneller Hall Juniors?
Aurelia, Year 7
- What’s your favourite thing about Kneller Hall so far?
- How would you describe Kneller Hall in three words?
- What’s stood out most about moving up to Senior School?
- Who or what has helped you settle in?
- What would you say to a Year 6 pupil about to join?
George, Year 9
- What do you value most about being at Kneller Hall?
- How would you describe Kneller Hall in three words?
- What’s a moment that’s made you proud of yourself here?
- Who or what has pushed you to do your best?
- What would you tell someone thinking of joining Kneller Hall at this stage?
Matilda, Year 12
- Looking back, what has Kneller Hall given you that you didn’t expect?
- How would you describe Kneller Hall in three words?
- What achievement, in or out of the classroom, are you proudest of?
- Who or what has had the biggest influence on the person you’ve become?
- What would you say to a younger pupil about making the most of their time here?
Our classroom is everywhere
Thirty Acres, One Extraordinary Site
When our Senior School moves to the Kneller Hall estate in September 2027, it will join one of the largest independent school campuses in South West London: thirty acres of space, history and possibility. It’s a rare thing for a school in this part of London to have room to breathe. Mature grounds to explore, wide open space for sport, and buildings with genuine character alongside facilities built for modern teaching and learning.
This is space with purpose. Room enough for a full games programme across every sport, for the performing arts to have a genuine stage, for quiet corners as well as busy ones, and for every pupil to find the space that suits them, whether that’s a science lab, a music room, a playing field or a walk under the trees. It’s an environment designed not just to house a school, but to shape the experience of growing up in it.
Thirty acres also means room to grow, into everything the school is becoming: a home built to match not just where Kneller Hall is now, but where it is going.
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