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St Mary's School

Independent School Ages 3-18 391 pupils Gerrards Cross

St Mary's School is an independent school in Gerrards Cross for pupils aged 3 to 18. It has a Anglican religious character. It has 391 pupils on roll. In 2018 its average Attainment 8 score was 58.4, and 65% of pupils achieved grade 5 or above in both English and maths GCSE.

GCSE results: 2018. A-level results: 2025.

Type Independent School / Other independent school
Age Range 3-18
Religion Anglican
Address Packhorse Road
Gerrards Cross
SL9 8JQ
Phone 01753883370
Reference Number 110544

General Makeup

Number of pupils 391

Year Groups

Year Boys Girls Total
1 Unknown Unknown Unknown
2 Unknown Unknown Unknown
3 Unknown Unknown Unknown
4 Unknown Unknown Unknown
5 Unknown Unknown Unknown
6 Unknown Unknown Unknown
7 Unknown Unknown Unknown
8 Unknown Unknown Unknown
9 Unknown Unknown Unknown
10 Unknown Unknown Unknown
11 Unknown Unknown Unknown
12 Unknown Unknown Unknown
13 Unknown Unknown Unknown

Ethnicities

Ethnicity Percentage

Overall Ofsted Rating
Last Report Date This school has not had an inspection yet.
Date Report

Attainment 8 Score

Attaimenment 8 is a measure of a pupil's average grade across a set of 8 subjects. The 8 subjects which make up Attainment 8 are:

  • English
  • Maths
  • 3 subjects from qualifications that count towards the English Baccalaureate (EBacc), like sciences, language and history
  • 3 more GCSE qualifications (including EBacc subjects) or technical awards from a list approved by the Department for Education

Each grade a pupil gets is assigned a point score from 9 (the highest) to 1 (the lowest). These scores are added up, with English and maths counted twice.

School Score Percentile (local) Percentile (nationwide)
58.4

GCSE Results

Metric School Score Percentile (local) Percentile (nationwide)
Grade 5 or above in English and maths 65%
5 or more GCSEs at grade 9-4 (or A-C) 78%

Attainment 8 Score

Attaimenment 8 is a measure of a pupil's average grade across a set of 8 subjects. The 8 subjects which make up Attainment 8 are:

Sample

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GCSE Results

Sample

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Grades

School Local Nationwide
Average Grade B- B- C+
Average Grade (best 3) B- B- C+
Percentage Percentile (local) Percentile (nationwide)
Students getting AAB or better 0%
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In 2025–26, 44.8% of pupils at St Mary's School were on SEN support (nationally 18.4%) and 2.8% had an education, health and care (EHC) plan (nationally 7.9%).

Source: Department for Education, Special educational needs in England (the 2025–26 school census). SEN support is extra help in school without an EHC plan. National figures are for all state-funded independent school schools. Counts are as published, with small numbers not hidden.

Name Distance
Gayhurst School
Bull Lane, Gerrards Cross, SL9 8RJ
0.6 miles
Maltman's Green School
Maltmans Lane, Gerrards Cross, SL9 8RR
0.69 miles
St Joseph's Catholic Primary School
Priory Road, Chalfont St Peter, Gerrards Cross, Buckinghamshire, SL9 8SB
0.69 miles
The Gerrards Cross CofE School
Moreland Drive, Gerrards Cross, Buckinghamshire, SL9 8BD
0.86 miles
Chalfont St Peter CofE Academy
Penn Road, Chalfont St Peter, Gerrards Cross, Buckinghamshire, SL9 9SS
1.08 miles
Robertswood School
Denham Lane, Chalfont St Peter, Gerrards Cross, Buckinghamshire, SL9 0EW
1.35 miles
Chalfont St Peter Infant School
Lovel End, Chalfont St. Peter, GERRARDS CROSS, Buckinghamshire, SL9 9PB
1.38 miles
Denham Green E-ACT Primary Academy
Nightingale Way, Denham Green, Buckinghamshire, UB9 5JL
2.13 miles
Fulmer Infant School
Alderbourne Lane, Fulmer, Slough, Berkshire, SL3 6JB
2.25 miles
Jordans School
Puers Lane, Jordans, Beaconsfield, Buckinghamshire, HP9 2TE
2.34 miles
Maple Cross Junior Mixed Infant and Nursery School
Denham Way, Maple Cross, Rickmansworth, Hertfordshire, WD3 9SS
2.43 miles
Chalfont St Giles Junior School
Parsonage Road, Chalfont St Giles, Buckinghamshire, HP8 4JW
2.62 miles
Chalfont St Giles Infant School and Nursery
School Lane, Chalfont St Giles, Buckinghamshire, HP8 4JJ
2.78 miles
Denham Village School
Cheapside Lane, Denham, Uxbridge, Buckinghamshire, UB9 5AE
2.78 miles
Seer Green Church of England School
School Lane, Seer Green, Beaconsfield, Buckinghamshire, HP9 2QJ
2.78 miles
Harefield Infant and Junior School
Park Lane, Harefield, UB9 6BJ
3.04 miles
Farnham Common Junior School
Sherbourne Walk, Farnham Common, Buckinghamshire, SL2 3TZ
3.4 miles
The Stoke Poges School
Rogers Lane, Stoke Poges, Slough, Buckinghamshire, SL2 4LN
3.51 miles
Farnham Common Infant School
Beaconsfield Road, Farnham Common, Slough, Buckinghamshire, SL2 3HS
3.56 miles
St Mary and All Saints CofE Primary School
Maxwell Road, Beaconsfield, Buckinghamshire, HP9 1RG
3.82 miles
Name Distance
Thorpe House School
Oval Way, Gerrards Cross, SL9 8QA
0.23 miles
The Chalfonts Community College
Narcot Lane, Chalfont St Peter, Gerrards Cross, Buckinghamshire, SL9 8TP
1.38 miles
Teikyo School UK
Fulmer Grange, Framewood Road, Wexham, Buckinghamshire, SL2 4QS
3.01 miles
International School of Creative Arts
London Road, Ascot, Berkshire, SL5 8BQ
3.04 miles
Pioneer Secondary Academy
Hollybush Hill, Pioneer House, Hollybush Hill, Pioneer House, Stoke Poges, Buckinghamshire, SL2 4QB
3.38 miles
The Reach Free School
Long Lane, Rickmansworth, Hertfordshire, WD3 8AB
3.45 miles
Harefield School
Northwood Way, Harefield, Uxbridge, UB9 6ET
3.51 miles
The Beaconsfield School
Wattleton Road, Beaconsfield, Buckinghamshire, HP9 1SJ
3.84 miles
Beaconsfield High School
Wattleton Road, Beaconsfield, Buckinghamshire, HP9 1RR
3.99 miles
Darwin School
C/O 4th Floor, Parkview, 82 Oxford Road, Uxbridge, UB8 1UX
4.25 miles
The Mews
C/O 4th Floor, Parkview, 82 Oxford Road, Uxbridge, UB8 1UX
4.25 miles
West Middlesex College
Colne Lodge, Longbridge Way, Uxbridge, UB8 2YG
4.52 miles
Vyners School
Warren Road, Ickenham, Uxbridge, UB10 8AB
4.56 miles
HRUC (Harrow, Richmond & Uxbridge Colleges)
Park Road, Uxbridge, UB8 1NQ
4.66 miles
Wexham School
Norway Drive, Slough, Berkshire, SL2 5QP
4.68 miles
Arbour Vale School
Farnham Road, Farnham Royal, Slough, SL2 3AE
4.92 miles
Beechwood School
Long Readings Lane, Slough, Berkshire, SL2 1QE
4.92 miles
Alfriston School
Penn Road, Knotty Green, Beaconsfield, Buckinghamshire, HP9 2TS
4.92 miles
Saint Joan of Arc Catholic School
High Street, Rickmansworth, Hertfordshire, WD3 1HG
4.94 miles

All schools in Gerrards Cross · Buckinghamshire local authority: places and applications

How many pupils does St Mary's School have?

St Mary's School has 391 pupils on roll.

What age range does St Mary's School cover?

St Mary's School for pupils aged 3 to 18.

What are St Mary's School's GCSE results?

In 2018 its average Attainment 8 score was 58.4, and 65% of pupils achieved grade 5 or above in both English and maths GCSE.

Where is St Mary's School?

St Mary's School is at Packhorse Road, Gerrards Cross, SL9 8JQ.

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