Pennthorpe School
Horsham, West Sussex, South East · RH12 3HJ
Pennthorpe is a small, mixed independent school in Horsham, West Sussex, taking children from age two right through to thirteen. With around 168 pupils on roll, it offers an intimate setting where younger children and pre-teens learn side by side. The school is not affiliated to any religious denomination and does not offer boarding, making it a day school well suited to local families seeking a close-knit community. Under the leadership of Head Mr Jon Marler, it carries the Independent Schools Inspectorate's top judgement.
168
Pupils
excellent
ISI
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Open in Google Maps ↗Overview & data
- Gender
- Mixed
- Type
- independent (fee-paying) school
- Age range
- 2-13
- Pupils
- 168
- Location
- Horsham, West Sussex, South East
- Website
- https://www.pennthorpe.com/
- Telephone
- 01403 822391
Headteacher
Head Mr Jon Marler
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Teaching & academics
The ISI awarded Pennthorpe an "excellent" rating, its highest grade, reflecting the strength of the education on offer. With its full age range running to thirteen, the school prepares pupils for the next stage of their schooling rather than rushing them through. Its small size allows teaching to be closely tailored to each child.
Ethos & heritage
- Religious character
- None
- Boarding
- No
Inspection reports
- ISI rating
- excellent
- ISI personal development
- excellent
- Last inspected
- 25 November 2025
The last word
A small, all-through prep school with an ISI "excellent" rating and a similarly strong record for personal development. One to consider for families near Horsham who value a tight community from the early years to thirteen.
The Passmate verdict
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Pennthorpe School 11+: frequently asked questions
Where is Pennthorpe School located?
Pennthorpe School is located at Church Road, Rudgwick, Horsham, Horsham, RH12 3HJ.
What type of school is Pennthorpe School?
Pennthorpe School is an independent (fee-paying) school in South East.
How many pupils attend Pennthorpe School?
Pennthorpe School has approximately 168 pupils on roll.
What is Pennthorpe School's inspection rating?
Pennthorpe School is inspected by the ISI and was judged "excellent" at its inspection on 25 November 2025.
Compiled from public data. Last checked June 2026.