The Green Room School
Windsor, Windsor and Maidenhead, South East · SL4 5BU
With just 56 pupils, The Green Room School is a notably small independent school in Windsor that operates well outside the conventional academic mainstream. It is mixed, non-denominational and admits pupils from age 11, with no boarding provision. Its headline results sit far below national benchmarks, which suggests a setting shaped around something other than examination league tables. Families considering it would do well to look closely at how the school defines success for its pupils.
56
Pupils
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Open in Google Maps ↗Overview & data
- Gender
- Mixed
- Type
- independent (fee-paying) school
- Pupils
- 56
- Location
- Windsor, Windsor and Maidenhead, South East
- Website
- www.thegreenroomschool.com
Entrance & admissions
- Entry age
- 11
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Latest results
Attainment 8
11.4
National average 46.9
GCSE grade 5+ (English & Maths)
0%
National average 47%
Teaching & academics
The school offers GCSEs, but its measured outcomes are markedly low: an Attainment 8 score of 11.4 against a national average of 46.9, and 0% of pupils achieving grade 5 or above in English and Maths, compared with 47% nationally. These figures, set against such a small roll, point to a cohort whose needs or circumstances differ from those of a typical exam-focused school. Prospective parents should ask directly about how progress is supported and what the school is aiming to achieve for each pupil.
Sixth form
Qualifications offered
Ethos & heritage
- Religious character
- None
- Boarding
- No
The last word
A very small Windsor independent whose results sit far below national averages, suiting families who value an alternative, individualised setting over conventional academic measures.
The Passmate verdict
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The Green Room School 11+: frequently asked questions
Where is The Green Room School located?
The Green Room School is located at 4A Albert Street, Windsor, SL4 5BU.
What type of school is The Green Room School?
The Green Room School is an independent (fee-paying) school in South East.
How many pupils attend The Green Room School?
The Green Room School has approximately 56 pupils on roll.
Compiled from public data. Last checked June 2026.