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Lewes Old Grammar School

Lewes, BN7 1XSAll-throughAges 3–19MixedPrivate

About Lewes Old Grammar School

Lewes Old Grammar School is an independent day school in Lewes, South East, for pupils aged 3 to 19 for boys and girls. GIAS records 675 pupils on roll and a published capacity of 710.

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
3–19
Education stages
Early years, Primary, Secondary, Sixth form
Gender
Mixed
Pupils on roll
675
Published capacity
710
Inspectorate
ISI inspection regime
Day-school evidence
No boarders; Does not have boarders
Area classification
Urban: Nearer to a major town or city
Address
140 High Street, Lewes, East Sussex, Lewes, BN7 1XS
Telephone
01273472634
School website
Visit official website

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

Pupils and staffing

Official figures for 2025/26.

Pupils
675
Girls / boys
277 / 398
Teachers (headcount)
92
Teachers (FTE)
85.5
Pupils per teacher FTE — not class size
7.9
Area classification
Urban: Nearer to a major town or city

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

Destinations of 2022/23 leavers

Historical DfE destination measures; these do not describe the current leaving cohort.

Level 3 cohort
34
Sustained destination
76.5%
Higher education
32.4%

Source: official publication (23/04/2026)

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