Arnold House School
London, Westminster, Greater London · NW8 0LH
A small independent prep school for boys aged 3 to 13, Arnold House sits in the heart of Westminster and educates around 367 pupils. Its compact size lends it a close-knit character, and the most recent Independent Schools Inspectorate report judged it excellent for both quality of education and personal development, with all compliance standards met. Led by Headmaster Mr Giles Tollit, the school caters for families seeking a traditional prep route through to 13.
367
Pupils
excellent
ISI
£31,536
Day fees / yr
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Open in Google Maps ↗Overview & data
- Gender
- Boys
- Type
- independent (fee-paying) school
- Age range
- 3-13
- Pupils
- 367
- Location
- London, Westminster, Greater London
- Website
- https://www.arnoldhouse.co.uk/
- Telephone
- 020 72664840
Headteacher
Headmaster Mr Giles Tollit
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Teaching & academics
The ISI's top "excellent" judgement reflects strong outcomes in the classroom and beyond. Notably, more than a fifth of pupils receive some form of SEN support, suggesting a school willing to identify and respond to individual learning needs. With entry available at 11+, it suits families looking for a settled all-through prep environment.
Learning support & SEN
- SEN support
- 21.76%
- EHC plans
- 0.28%
Ethos & heritage
- Boarding
- No
Mobile phone policy
Pupils are not allowed mobile phones at school. Independent travellers may bring in their phone which has to be checked in and out at the beginning and end of the day.
Money matters
- Day fees (per year)
- £31,536
- Bursaries up to
- 100% of fees
Boys entering in years 5, 6 and 7 (mostly from state primaries) are eligible for means-tested bursaries of up to full fees including uniform and extras.
Inspection reports
- ISI rating
- excellent
- ISI personal development
- excellent
- Last inspected
- 23 September 2025
The last word
A small, well-regarded Westminster prep for boys, made more accessible by generous means-tested bursaries of up to full fees for those joining in Years 5, 6 and 7.
The Passmate verdict
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Arnold House School 11+: frequently asked questions
Where is Arnold House School located?
Arnold House School is located at 1–3 Loudoun Road, St. John’s Wood, London, NW8 0LH.
What type of school is Arnold House School?
Arnold House School is an independent (fee-paying) school in Greater London.
How many pupils attend Arnold House School?
Arnold House School has approximately 367 pupils on roll.
What is Arnold House School's inspection rating?
Arnold House School is inspected by the ISI and was judged "excellent" at its inspection on 23 September 2025.
Compiled from public data. Last checked June 2026.