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Staines Preparatory School

Spelthorne, TW18 2BTAll-throughAges 2–11MixedPrivate

About Staines Preparatory School

Staines Preparatory School is an independent day school in Spelthorne, South East, for pupils aged 2 to 11 for boys and girls. GIAS records 202 pupils on roll and a published capacity of 374.

Figures can refer to different reporting periods. Check the date and source shown beside each section. How Classpot uses published data.

GIAS school facts

Official identity and contact facts; operational fees and services appear only when separately reviewed.

Age range
2–11
Education stages
Early years, Primary, Secondary
Gender
Mixed
Pupils on roll
202
Published capacity
374
Inspectorate
ISI inspection regime
Day-school evidence
No boarders; Does not have boarders
Area classification
Urban: Nearer to a major town or city
Published admissions policy
Non-selective
Address
3 Gresham Road, Staines-Upon-Thames, Middlesex, Spelthorne, TW18 2BT
Telephone
01784450909
School website
Visit official website

Source: GIAS establishment record · published 20/08/2026

Pupils and staffing

Official figures for 2025/26.

Pupils
202
Girls / boys
78 / 124
Teachers (headcount)
24
Teachers (FTE)
18.5
Pupils per teacher FTE — not class size
10.9
Area classification
Urban: Nearer to a major town or city
Published admissions policy
Non-selective

Source: official publication (04/06/2026) · official publication (04/06/2026)

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