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The Cottesloe School

Secondary Ages 11-18 1,190 pupils Aylesbury
Ofsted: Expected standard
All schools in Aylesbury

The Cottesloe School is a foundation school in Aylesbury for pupils aged 11 to 18. It has 1,190 pupils on roll. The latest Ofsted rating for The Cottesloe School is Expected standard, from an inspection in May 2026. In 2026 its average Attainment 8 score was 46.9, and 45% of pupils achieved grade 5 or above in both English and maths GCSE.

Ofsted inspection: May 2026. GCSE results: 2026. A-level results: 2025.

Type Secondary / Foundation school
Age Range 11-18
Religion Unknown
Address Church Street
Wing
Aylesbury
Buckinghamshire
LU7 0NY
Phone 01296688264
Reference Number 110533

General Makeup

Number of pupils 1190
Boy/Girl ratio Boys: 51.93%
Girls: 48.07%
Percentage of students eligible for free school meals 17.2%
Percentage of students where English is not their first language 3.4%

Class Sizes

Average size of one teacher classes 22.2

Year Groups

Year Boys Girls Total
7 124 114 238
8 100 110 210
9 106 103 209
10 115 87 202
11 102 82 184
12 27 40 67
13 44 36 80

Ethnicities

Ethnicity Percentage
White, British 90.7%
White, Other 2.4%
Mixed, Other 1.3%
White & Black (Caribbean) 1.1%
African 0.7%
White & Asian 0.5%
Unclassified 0.5%
Indian 0.4%
Caribbean 0.4%
White & Black (African) 0.3%
Irish 0.3%
Pakistani 0.3%
Asian, Other 0.3%
Chinese 0.2%

The Cottesloe School demonstrates a strong overall performance, characterized by a positive culture and effective leadership. Safeguarding standards are met, ensuring that pupils feel safe and supported. The school's comprehensive personal development program contributes to fostering responsible and resilient students, and there are well-established systems for supporting those with special educational needs and disabilities (SEND). Leaders have high expectations for pupil achievement, with many students moving on to positive next steps in education or training. Recent inspections indicate a culture of respect and a commitment to inclusive practices throughout the school.

Overall Ofsted Rating Expected standard
 >  Leadership & Governance Expected standard
 >  Personal Development & Wellbeing Strong standard
 >  Achievement Expected standard
 >  Attendance & Behaviour Expected standard
 >  Curriculum & Teaching Expected standard
 >  Inclusion Expected standard
 >  Post-16 Provision Expected standard
Last Report Date 17 Mar 2026
Date Report
17 Mar 2026 School inspection
09 Nov 2021 School inspection
07 Jul 2016 Full inspection
24 Apr 2014 Full inspection
07 Mar 2014 Monitoring visit
25 Jan 2013 Monitoring visit
10 Oct 2012 Full inspection
28 Sep 2011 Curriculum and development visit
10 Feb 2011 Monitoring visit
16 Sep 2009 Full inspection
08 Oct 2008 Curriculum and development visit
15 Nov 2006 Full inspection
29 Apr 2002 Full inspection

Strengths

  • Comprehensive personal development programme that prepares pupils for life beyond school.
  • Effective pastoral care with well-trained staff who support pupils' needs.
  • Extensive extra-curricular offer that encourages all pupils to participate.
  • Strong careers guidance that aligns work experience with pupils' interests.

Areas for Improvement

  • Teaching strategies for checks on pupils' learning need to be fully embedded to deepen learning.
  • Inconsistent precision in identifying specific barriers faced by pupils in mathematical knowledge.

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)
46.9

GCSE Results

Metric School Score Percentile (local) Percentile (nationwide)
Grade 5 or above in English and maths 45.1%
5 or more GCSEs at grade 9-4 (or A-C) 65.4%

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:

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GCSE Results

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Grades

School Local Nationwide
Average Grade C B- C+
Average Grade (best 3) C B- C+
Percentage Percentile (local) Percentile (nationwide)
Students getting AAB or better 5%
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Year 7 admissions, 2026 entry

Number of Applications Number of Offers
First Preference
Second Preference 96 19
Third Preference 65 8
From another Local Authority 58 3

Previous years

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Places and pupil numbers

In 2024–25 The Cottesloe School had 1,132 pupils for 1,214 places. 82 places (6.8%) were unfilled. It also plans 30 temporary "bulge" places for a large year group.

Pupils and places

Year 7 intake in the “Upper Schools in South Aylesbury Vale Secondary” planning area

Buckinghamshire counted 1,604 Year 7 pupils in this area in 2024–25 and forecasts 1,730 in 2031–32, up 8%.

201020112012201320142015201620172018201920212022202320242025
Places 1,1051,1191,1191,1191,1901,1801,1401,1401,1011,0891,1001,1101,1211,1311,214
Pupils 1,1261,1361,1301,1451,1201,0881,0951,0751,0561,0671,0831,1061,1061,1131,132
Unfilled 0.0%0.0%0.0%0.0%5.9%7.8%3.9%5.7%4.1%2.0%1.5%0.4%1.3%1.6%6.8%

Admissions: local authority offers data from the Department for Education. A school is oversubscribed when at least 5% of the families who put it first were not offered a place, and undersubscribed when everyone who put it first got in but 10% or more of its places were unfilled in the Department's school capacity survey (the latest survey is used for entry years it does not cover). Places: Department for Education, School capacity, from local authorities' annual survey as at 1 May. Each year is the one the school year ends in (2025 is 2024–25); the survey was not run in 2020. Places include sixth form places. Forecasts are the local authority's own for the school's planning area, an area it uses to plan places that is not the school's catchment area. The forecast starts from a head count in 2025; the dashed line is the Department's estimate of places in that area, including those the authority has firm plans for. Planned places are cumulative, and only those with firm plans are counted.

In 2024–25 pupils at The Cottesloe School attended 91.2% of sessions (the national figure for secondary schools was 91.6%). 21.2% of pupils were persistently absent, missing at least one session in ten (nationally 23.4%).

Sessions missed

Pupils persistently absent

20142015201620172018201920212022202320242025
Authorised absence 4.0%4.4%3.9%3.8%3.8%4.2%5.9%7.3%6.6%7.3%7.9%
Unauthorised absence 1.5%1.1%1.0%0.9%0.8%0.8%0.9%1.9%1.4%1.0%0.9%
Severely absent pupils 0.8%0.5%0.4%1.1%1.0%1.5%1.8%3.0%4.0%4.3%4.4%

Source: Department for Education, Pupil absence in schools in England. Each year is the one the school year ends in (2025 is 2024/25). Persistent absence means missing 10% or more of sessions; severe absence means 50% or more. No figures were published for 2019/20.

In 2024–25, 8.5% of pupils at The Cottesloe School were suspended at least once (nationally 7.3%). One pupil was permanently excluded.

Pupils suspended at least once

2010201120122013201420152016201720182019202020212022202320242025
Suspensions per 100 pupils 12.89.53.93.72.13.62.26.15.05.42.84.76.815.725.021.2
Permanent exclusions 1211022521000141

Source: Department for Education, Suspensions and permanent exclusions in England. Each year is the one the school year ends in (2025 is 2024/25). A pupil can be suspended more than once, so suspensions per 100 pupils can be higher than the share of pupils suspended. Very small numbers are hidden by the DfE. Exclusion figures dropped in 2020 and 2021 because of school closures.

In 2025–26 The Cottesloe School had 16.3 pupils for each teacher (the national figure for secondary schools was 16.7). Of its teachers in 2024–25, 13.3% were no longer at the school a year later (nationally 14.1%).

Pupils per teacher

Teachers who left the school within a year

2011201220132014201520162017201820192020202120222023202420252026
Pupils per adult 14.110.511.311.910.911.511.010.811.811.310.811.411.011.811.411.9
Teachers who left state teaching 9.9%6.3%9.1%8.5%5.5%8.6%7.8%6.0%7.6%2.2%7.2%6.6%4.4%4.9%8.2%–
Teachers who took any sick leave 55.9%65.6%56.0%56.4%55.6%68.5%61.0%62.8%56.1%–52.9%80.7%67.1%73.2%74.4%–
Sick days per teacher 3.23.11.72.02.33.33.32.83.4–5.010.56.25.97.9–

Source: Department for Education, School workforce in England. Each year is the one the school year ends in (2025 is 2024/25). Pupils per teacher counts full-time-equivalent pupils and teachers. Turnover is the share of a year's teachers (full-time equivalent) who were not at the school the following year, whether they moved to another school or left state-funded teaching. Turnover and sickness figures run one year behind the ratios. Sick leave is the share of teachers who took at least one day in the year, so it swings widely at small schools, where a few teachers can make it 0% or 100%. The national figures are for all state schools of the same type.

In 2025–26, 15.8% of pupils at The Cottesloe School were on SEN support (nationally 14.1%) and 4.3% had an education, health and care (EHC) plan (nationally 3.5%).

Pupils by main type of need

SEN support EHC plan
Specific learning difficulty 85 6
Social, emotional and mental health 50 12
Autistic spectrum disorder 29 22
Speech, language and communication needs 8 3
Physical disability 4 4
Hearing impairment 4 1
Moderate learning difficulty 3 2
No specialist assessment of need 4 0
Other difficulty or disability 1 0
Vision impairment 0 1

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 secondary schools. Counts are as published, with small numbers not hidden.

In 2025–26 The Cottesloe School received £8,227 and spent £8,187 for each of its 1,191 pupils. It ended the year with reserves of £182,000 (£153 per pupil).

Income per pupil

Spending per pupil

20192020202120222023202420252026
Revenue reserve £224,000£74,000£68,000£32,000£289,000£239,000£134,000£182,000
per pupil £210£69£63£28£260£214£117£153
In-year balance £42,000-£150,000-£6,000-£37,000£257,000-£50,000-£105,000£48,000
per pupil £39-£140-£6-£33£231-£44-£92£40

Source: Department for Education, Financial Benchmarking and Insights Tool. Each year is the one the financial year ends in (2024 is 2023–24).

Name Distance
Overstone Combined School
Church Street, Wing, Buckinghamshire, LU7 0NY
0.1 miles
Wingrave Church of England Combined School
Winslow Road, Wingrave, Aylesbury, Buckinghamshire, HP22 4QG
2.09 miles
Greenleas School
Derwent Road, Linslade, Leighton Buzzard, Bedfordshire, LU7 2AB
2.24 miles
Linslade School
Mentmore Road, Linslade, Leighton Buzzard, Bedfordshire, LU7 2PA
2.26 miles
Southcott Lower School
Bideford Green, Linslade, Leighton Buzzard, Bedfordshire, LU7 2UA
2.53 miles
Linslade Lower School
Leopold Road, Linslade, Leighton Buzzard, Bedfordshire, LU7 2QU
2.54 miles
Pulford CofE VA Lower School
Pulford Road, Leighton Buzzard, Bedfordshire, LU7 1AB
2.89 miles
Leighton Middle School
Church Square, Leighton Buzzard, Bedfordshire, LU7 1EX
2.9 miles
The Mary Bassett Lower School
Bassett Road, Leighton Buzzard, Bedfordshire, LU7 1AR
3 miles
St Michael's Church of England Combined School
Chapel Square, Stewkley, Leighton Buzzard, Bedfordshire, LU7 0HA
3.06 miles
Clipstone Brook Lower School
Brooklands Drive, Leighton Buzzard, Bedfordshire, LU7 3PG
3.45 miles
The Rushmere Park Academy
East Street, Leighton Buzzard, Bedfordshire, LU7 1EW
3.53 miles
Brooklands Middle School
Brooklands Drive, Leighton Buzzard, Bedfordshire, LU7 3PF
3.59 miles
Leedon Lower School
Highfield Road, Leighton Buzzard, Bedfordshire, LU7 3LZ
3.66 miles
Dovery Academy
Heath Road, Dovery Academy, Leighton Buzzard, Bedfordshire, LU7 3AG
3.82 miles
Gilbert Inglefield Academy
Vandyke Road, Leighton Buzzard, Bedfordshire, LU7 3FU
3.94 miles
Cheddington Combined School
High Street, Cheddington, Bedfordshire, LU7 0RG
3.99 miles
Heathwood Lower School
Heath Road, Leighton Buzzard, Bedfordshire, LU7 3AU
4.04 miles
Beaudesert Lower School
Appenine Way, Leighton Buzzard, Bedfordshire, LU7 3DX
4.17 miles
Long Marston VA Church of England Primary and Nursery School
Station Road, Long Marston, Tring, Hertfordshire, HP23 4QS
4.25 miles
Name Distance
Macintyre School
Leighton Road, Wingrave, Aylesbury, Buckinghamshire, HP22 4PA
2.07 miles
Cedars Upper School
Mentmore Road, Linslade, Leighton Buzzard, Bedfordshire, LU7 2AE
2.26 miles
Benjamin College
Benjamin UK, Coach House, White House Court, Hockliffe Street, Leighton Buzzard, LU7 1FD
3.25 miles
Oak Bank School
Sandy Lane, Leighton Buzzard, Bedfordshire, LU7 3BE
4.03 miles
Vandyke Upper School
Vandyke Road, Leighton Buzzard, Bedfordshire, LU7 3DY
4.06 miles

All schools in Aylesbury · Buckinghamshire local authority: places and applications

What is The Cottesloe School's Ofsted rating?

The latest Ofsted rating for The Cottesloe School is Expected standard, from an inspection in May 2026.

When was The Cottesloe School last inspected by Ofsted?

The Cottesloe School was last inspected in May 2026.

How many pupils does The Cottesloe School have?

The Cottesloe School has 1,190 pupils on roll.

What age range does The Cottesloe School cover?

The Cottesloe School for pupils aged 11 to 18.

What are The Cottesloe School's GCSE results?

In 2026 its average Attainment 8 score was 46.9, and 45% of pupils achieved grade 5 or above in both English and maths GCSE.

Where is The Cottesloe School?

The Cottesloe School is at Church Street, Wing, Aylesbury, Buckinghamshire, LU7 0NY.

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