Seadown School
Seadown School is an exceptionally small independent school in Worthing, West Sussex, with around 29 pupils on roll. Its size sets it apart: with so few children, classes are necessarily intimate and individual attention is built into daily life. The school is mixed and non-denominational, and admits pupils at age 11. Families drawn to a close-knit, personal environment rather than a large institution are likely to find Seadown worth considering.
Where every mark matters.
Places are limited and demand is high, so exam performance is what sets candidates apart. Passmate turns the months ahead into ten focused minutes a day on the exact topics this school tests.
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Teaching & academics
Seadown operates 11+ entry, admitting pupils at age 11. As an independent school, it is inspected by the Independent Schools Inspectorate. With a roll of roughly 29, teaching takes place in very small groups, allowing staff to know each child closely.
Head · Mrs Samantha Norton
School life & ethos
- Religious character
- None
- Boarding
- No
Schools nearby
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Educate U
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Reflections Nursery and Forest School
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Our Lady of Sion School
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Lancing Prep Worthing
Worthing, South East
Sompting Abbotts School
Lancing, South East
Watch Passmate decide how to teach.
Answer as a child would. Left: what they see. Right: what it learns about them.
A genuinely small independent school in Worthing, Seadown offers the kind of personal attention that only a tiny roll can provide.
That’s where Passmate comes in. Tutoring is the most effective thing in a child’s preparation - a well-tutored child can outperform the vast majority of their peers. Passmate works alongside your tutor, not instead of them: it learns how your child thinks, finds the gaps, and shows the tutor exactly where to spend each session - so the limited time you have lands on what actually decides a place.
Works alongside your child’s tutor - not instead of them.
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Seadown School 11+: frequently asked questions
Compiled from public data. Last checked 5 June 2026.