School profile Verified 11 September 2026

Buckinghamshire Buckinghamshire 11+

Aylesbury Grammar School

Walton Road, Aylesbury, HP21 7RP

A selective boys grammar school in Aylesbury, Buckinghamshire, serving ages 11-18 with a sixth form and around 1,344 pupils on roll.

Grammar school Boys Academy converter Ages 11-18 Sixth form GL Assessment
Year 7 places
186
Competition ?
High
Ofsted ?
Outstanding
11+ route
GL Assessment
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At a glance

Key facts

GCSE rank
UK Rank #61
Sector
Grammar school
Admissions
Boys only
Assessment
GL Assessment
Places in Year 7
186
Competition ?
High
Catchment
You can apply from any area, but living in the published local area gives priority for some or all places.
Ofsted ?
Outstanding

Overview

Aylesbury Grammar School is one of Buckinghamshire's long-established selective schools: founded in 1598, moved to its present Walton Road site in 1907, and now educating boys from Year 7 through a large sixth form. Its own history page gives the school a distinctive local story, from the original free school in Aylesbury to the later split that created Aylesbury High School in 1959. The modern school still leans into that civic identity, describing itself as a place where boys are expected to flourish academically, develop character, and contribute to the wider community.

The academic offer is broad and traditional in grammar-school terms. The headmaster's welcome emphasises an uncompromised curriculum, innovative learning, and rich opportunities across both curricular and extra-curricular life. The school site points to dedicated Key Stage 3, GCSE and sixth-form areas, with sixth-form numbers large enough to make post-16 study a visible part of the campus rather than an add-on. AGS also keeps a strong house culture, with long-running sporting and artistic competitions that give pupils a route into belonging beyond teaching groups.

School life is not presented as exam preparation alone. The website signposts performing arts, sport, Duke of Edinburgh, educational visits, clubs and societies, community links, the Professor William Mead Library, and pastoral support. The facilities story is also rooted in the school's history: the Foundation has supported major additions such as laboratories, the sports hall, the science block and Foundation Hall, while the facilities record highlights library and performing-arts provision.

Year 7 admission is through the Buckinghamshire Secondary Transfer Test, with 186 places. The test is age-standardised and weighted 50% verbal, 25% mathematics and 25% non-verbal, with English and verbal reasoning in paper 1 and non-verbal reasoning plus mathematics in paper 2. A score of 121 is the Buckinghamshire qualifying standard, but higher scores do not create a higher priority for places. If qualified demand exceeds places, the AGS policy gives priority through categories including looked-after status, reserved lower-score places for specified applicants, catchment pupil premium, sibling links, staff children, exceptional medical or social need, catchment residence and then distance. Public outcomes are strong: Ofsted Outstanding after the 2022 inspection, +0.86 Progress 8, 99.5% grade 5+ in English and maths, and 35.6% AAB or better at A level.

Key points

Assessment route
GL Assessment across a 2-stage process, covering English, Verbal reasoning, Non-verbal reasoning and Maths.
Places and demand
186 places in Year 7 and High
Catchment
You can apply from any area, but living in the published local area gives priority for some or all places. Last distance offered: 1.31 miles.
Results
99.5% grade 5+ in English and maths and 74.5 Attainment 8
Sixth form
Sixth form available with 35.7% AAB or better and 69% in higher education.

GCSE benchmark

Latest 2024/25 KS4 measures compared with Buckinghamshire and England.

School Local authority England
GCSE benchmark comparison Latest GCSE benchmark measures for Aylesbury Grammar School, Buckinghamshire, and England. 0 50 100 Att. 8 5+ E&M EBacc APS EBacc %
Attainment 8
74.5
Grade 5+ English and maths
99.5%
EBacc APS
6.92
EBacc entry
75.8%

Attainment 8 trend

Recent published Attainment 8 scores compared with Buckinghamshire and England.

School Local authority England
Attainment 8 trend line Attainment 8 over time for Aylesbury Grammar School, Buckinghamshire, and England. 100 80 60 40 21/22 22/23 23/24 24/25

Destinations

Latest 2024/25 Year 11 destination mix compared with Buckinghamshire and England.

Education Apprenticeships Employment Other / unknown
Destinations stacked bar comparison Year 11 destinations for Aylesbury Grammar School, Buckinghamshire, and England across education, apprenticeships, employment, and other or unknown destinations. 0 50 100 School Local auth. England

School details

Sector
Grammar school
School type
Academy converter
Application
Local authority CAF
Gender
Boys only
Age range
11-18
Headmaster
Mr Mark Sturgeon
Pupil roll
1,344 pupils
Sixth form
Yes
Trust
Aylesbury Grammar School
FSM ?
5.7%
EAL ?
25.7%
EHCP ?
0.7%

Facilities

Library Performing arts spaces

Extracurriculars

Duke of Edinburgh

Ethnicity

Pupil ethnicity

Whole-school roll of 1,344 pupils; 1,323 had a recorded ethnic group.

White 39.5% Asian 43.9% Mixed 6.8% Black 6.6% Other 1.4% Unclassified 1.6%

Location and contact

Address

Address
Walton Road, Aylesbury, Buckinghamshire
Postcode
HP21 7RP

School leadership

Headmaster
Mr Mark Sturgeon

School contact

School phone
01296484545

Admissions contact

Admissions team
Admissions Team
Admissions email
office@ags.bucks.sch.uk
Admissions phone
01296484545

Admissions

Year 7 places
186 places (2027 entry)
Applications listed
571 applications (2025 entry)
First preferences
278 first preferences (2025 entry)
Competition ?
High
Who can apply
You can apply from any area, but living in the published local area gives priority for some or all places.
Last distance offered
1.31 miles (2026 entry)
Published score threshold
121 (2027 entry)
Pass mark note
The Buckinghamshire qualifying score is 121. Scores above 121 do not give higher priority for a grammar school place, so offers are not made on a higher score cut-off.

For 2027 entry, catchment priority applies with a 1 September residence requirement. In the latest 2026 allocation update, further catchment-rule offers reached 1.306 miles; earlier 2026 rounds included distance-rule offers to 9.788 miles on national offer day and 10.0 miles in April.

Oversubscription and eligibility

  1. 1

    Looked after and previously looked after boys

    Priority 5.1.1 covers looked after and previously looked after boys who qualify for grammar school admission.

  2. 2

    Reserved lower-score places

    Priority 5.1.2 reserves up to six places for specified looked after or catchment pupil premium boys who score 115 to 120 and are not otherwise deemed qualified.

  3. 3

    Catchment pupil premium boys

    Priority 5.1.3 covers qualified boys living in catchment who are eligible for pupil premium.

  4. 4

    Sibling priorities

    Priorities 5.1.4 to 5.1.6 cover boys with siblings currently at AGS, girls currently at Aylesbury High School, or siblings previously on the AGS roll.

  5. 5

    Children of staff

    Priority 5.1.7 covers qualified children of AGS staff under the published staff criterion.

  6. 6

    Exceptional medical or social need

    Priority 5.1.8 covers qualified boys with exceptional medical or social need.

Exam and test format

The GL Assessment 11+ entrance test format

Scores are standardised for age. The overall Secondary Transfer Test standardised score is weighted 50% verbal, 25% mathematics, and 25% non-verbal.

Assessment route
GL Assessment
Papers and stages
2 papers
Format
Multiple-choice papers
Weighting
English 50% / Maths 25% / Reasoning 25%
Age standardisation
Published as age-standardised

Official exam resources

Past papers and practice materials

No released past entrance-test papers are currently verified here. The resources below are labelled by type.

Buckinghamshire test guide

Papers and rounds

  1. Paper 1

    English, Verbal reasoning

    Secondary Transfer Test paper 1

    Paper 1 covers English and verbal reasoning, with 25 minutes for English and 20 minutes for verbal reasoning plus practice time.

  2. Paper 2

    Non-verbal reasoning, Maths

    Secondary Transfer Test paper 2

    Paper 2 combines four short non-verbal reasoning sections and a mathematics section, with practice time before each part.

What the test includes

English, Maths, Verbal reasoning and Non-verbal reasoning are included in the published format.

Science is not listed in the current published format.

Included

  • English

  • Maths

  • Verbal reasoning

    Paper 1 covers English and verbal reasoning, with 25 minutes for English and 20 minutes for verbal reasoning plus practice time.

  • Non-verbal reasoning

    Paper 2 combines four short non-verbal reasoning sections and a mathematics section, with practice time before each part.

Not listed

  • Science

Application

Find open days and plan a visit
  1. Secondary Transfer Test registration opens

    1 May 2026

    Past
  2. Secondary Transfer Test registration closes

    2 June 2026

    Past

    Buckinghamshire Council gives a 3pm deadline.

  3. Practice-test invitations issued by

    7 August 2026

    Past
  4. Practice test

    8 September 2026

    Past
  5. Secondary Transfer Test

    10 September 2026

    Past
  6. Transfer Test results released

    9 October 2026

  7. Common Application Form deadline

    31 October 2026

  8. National offer day

    1 March 2027

  9. Open evening

    14 September 2026

    For current Year 5 and Year 6 pupils; book through the school website.

How to apply

  1. 1

    Read the AGS policy and Buckinghamshire transfer-test guidance

    Check the school policy and the Buckinghamshire transfer-test guidance before you register.

    Open admissions policy
  2. 2

    Register for the Secondary Transfer Test

    Buckinghamshire Council opens registration at 10am on 1 May 2026 and closes it at 3pm on 2 June 2026.

    Open council guidance
  3. 3

    Prepare for the practice test and transfer test

    Practice test invitations are sent by 7 August 2026, the practice test is on 8 September 2026, and the main transfer test is on 10 September 2026.

    Open familiarisation booklet
  4. 4

    Use the result before the CAF deadline

    Buckinghamshire releases results after 4pm on 9 October 2026 so families can rank schools by the 31 October 2026 CAF deadline.

    Open council guidance
  5. 5

    Check any supporting-evidence requirements

    Evidence is needed for pupil premium, staff, and exceptional medical or social criteria.

    Open admissions policy

Results

Inspection

Outstanding

Latest inspection: 3 November 2022

Quality of education
Outstanding
Behaviour and attitudes
Outstanding
Personal development
Outstanding
Leadership and management
Outstanding
Sixth form provision
Outstanding

Quick summary

  • Overall effectiveness: Aylesbury Grammar School was graded Outstanding. Inspectors described pupils flourishing in an exceptional school, working hard, achieving highly, behaving with respect and contributing through a broad programme that develops character, talents and community responsibility.
  • Quality of education: The curriculum is demanding and carefully sequenced. The report gives English as an example, moving from characterisation in Year 7 to Elizabethan texts, sonnets and tragedy later on, supported by strong teaching, purposeful feedback and a well-used library.
  • Behaviour and attitudes: Behaviour was described as exemplary. Pupils show strong respect for each other, staff and visitors, and bullying is not tolerated. When concerns arise, pupils trust staff to act swiftly, helping them feel safe.
  • Personal development: Personal development was a major strength. Pupils have many opportunities to build character and talents, and the student committee for change gives them a meaningful role in priorities such as equality and diversity.
  • Leadership and management: Leaders articulate the school's values clearly and set high expectations for all pupils, including those with SEND. Safeguarding is supported by regular staff and governor training, diligent monitoring of cases and timely action when pupils need help.
  • Sixth form provision: The sixth form was graded Outstanding. The evidence points to a school-wide culture of high aspiration, carefully structured learning and preparation for study beyond key stage 4, with pupils encouraged to take responsibility for their own progress.

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FAQ

Frequently asked questions

What assessment types does Aylesbury Grammar School use?

Aylesbury Grammar School currently uses GL Assessment.

How do I apply to Aylesbury Grammar School?

1. Read the AGS policy and Buckinghamshire transfer-test guidance: Check the school policy and the Buckinghamshire transfer-test guidance before you register. 2. Register for the Secondary Transfer Test: Buckinghamshire Council opens registration at 10am on 1 May 2026 and closes it at 3pm on 2 June 2026. 3. Prepare for the practice test and transfer test: Practice test invitations are sent by 7 August 2026, the practice test is on 8 September 2026, and the main transfer test is on 10 September 2026. 4. Use the result before the CAF deadline: Buckinghamshire releases results after 4pm on 9 October 2026 so families can rank schools by the 31 October 2026 CAF deadline. 5. Check any supporting-evidence requirements: Evidence is needed for pupil premium, staff, and exceptional medical or social criteria.

When are the key dates for Aylesbury Grammar School?

Secondary Transfer Test registration opens: 1 May 2026. Secondary Transfer Test registration closes: 2 June 2026. Practice-test invitations issued by: 7 August 2026. Practice test: 8 September 2026. Secondary Transfer Test: 10 September 2026. Transfer Test results released: 9 October 2026. Common Application Form deadline: 31 October 2026. National offer day: 1 March 2027. Open evening: 14 September 2026

What does the latest inspection picture look like for Aylesbury Grammar School?

Aylesbury Grammar School is currently rated Outstanding following the latest published inspection dated 3 November 2022.