John Hampden Grammar School

John Hampden Grammar School

John Hampden Grammar School 11 Plus Guide

If you’re thinking about applying to John Hampden Grammar School for your son, this guide covers everything you need to know about the 2025/2026 admissions process. From how to apply and what to expect in the entrance test to important dates and preparation advice, we’re here to guide you through each stage.

At a Glance

Assessment: GL Assessment

Fees Type: Free

Boarding: Day school

Admissions: Boys Only

Places per year: 180

Competition: High

Ofsted Rating: Outstanding

Introduction to

John Hampden Grammar School

John Hampden Grammar School (JHGS) is a selective grammar school for boys aged 11–18, located in High Wycombe, Buckinghamshire. Established in 1893, the school has a long-standing reputation for academic excellence and a commitment to developing well-rounded individuals.

The school offers a broad curriculum with a focus on technology and languages, reflecting its specialist status in these areas. Beyond academics, JHGS provides a wide range of extracurricular activities, including sports, music, and various clubs, encouraging students to develop practical skills and interests outside the classroom.

Admission to Year 7 is determined by performance in the Buckinghamshire Secondary Transfer Test (STT), administered by The Buckinghamshire Grammar Schools (TBGS).

John Hampden Grammar School Key Information

Below, we list up to date information for John Hampden Grammar School. The admissions process to John Hampden and TBGS alike is vigorous and competitive. The information listed below will help in the application process.

School Address

Full Address:

John Hampden Grammar School, Marlow Hill
High Wycombe
HP11 1SZ

Contact Information

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Telephone (Main Office) 01494 529589

Parking in the school

There is limited parking space available on the school premises, alternative parking is listed below, all within a 15 minute walk:

  • High Wycombe Park and Ride, Marlow hill, High Wycombe HP11 1TJ (Opening Times: Mon-Sun All Day)
  • Mid and South Buckinghamshire, Diagnostic Centre, Lancaster Road, High Wycombe HP12 3QL (Opening Times: Mon-Fri 08:00-19:00 & Sat-Sun 08:00-17:00)

John Hampden Grammar School Ofsted Report

Outstanding

Latest inspection date:

14 September 2022

View Report
The quality of education Outstanding
Behaviour and attitudes Outstanding
Personal development Outstanding
Leadership and management Outstanding
Sixth-form provision Outstanding

Quick Summary

Overall rating: John Hampden Grammar School is rated Outstanding across all areas, with pupils flourishing academically and personally.

Academic strength: Outstanding

Teaching and curriculum: Outstanding

Behaviour and culture: Outstanding.

Leadership and safeguarding: Outstanding

The Secondary Transfer Test (STT) Format

John Hampden Grammar School, along with all 13 of TBGS use the STT as their method of selective testing. The STT  is a GL 11 Plus Test under the GL exam board. If your child attends a state-funded grammar school, they will automatically be entered into the STT for the appropriate year; registration for the STT is therefore only required where your child attended an independent school, or one outside Buckinghamshire. The content of the assessment tests beyond what is taught at primary education level; the test is designed to push candidates with the question difficulty and formatting. The unfamiliar format of the test and its difficulty can seem daunting. The 11 Plus Hero is here to help. We understand and are accustomed to the content of the test; its methodology and method of marking. We can provide a toolkit to your child, familiarising them with the test format and ensuring they have the best chance to succeed.

The STT: Overview

There are four key components to the STT, a test overseen and marked by the GL Exam Board, making it a GL 11 Plus Exam. The STT will assess candidates competency in English, Verbal Reasoning (VR), Non-verbal Reasoning (NVR) and Maths. For an in depth breakdown of the GL 11 Plus in Buckinghamshire, please visit our article ‘Selective Tests in Buckinghamshire – The GL 11 Plus Test’.

 

Overview:

The test consists of two exam papers, each taking approximately 60 minutes in length.

  • Paper One: Verbal Reasoning (VR) & English: VR and English each have their own section.
  • Paper Two: Non-verbal Reasoning (NVR) & Mathematics: NVR will include Spatial Reasoning (SR) too, and will have its own section. Maths will have its own section.

 

TBGS GL 11 Plus Test: Pass Criteria

Test scores are received by October for the following year of entry. For example, for entry in 2023, test scores will be received in October 2022. It is notable that younger children are not penalised for their age, the results are statistically standardised to compare any child’s score average to the average score of their school year. Further, there is no ‘pass mark’, for the STT; instead, admission is based on whether a candidate has met a ‘qualifying score’. This is the minimum aggregate score received upon sitting the STT that a child must receive in order to be eligible for admission to John Hampden Grammar School. The qualifying score in John Hampden’s 2023 admission policy is stated as 121. However, the ‘qualifying mark’ can vary from year to year. Although the qualifying mark cannot be predicted, it is estimated that the top 25% of students will achieve the qualifying mark. For more information please see our article ‘Selective Test in Buckinghamshire – GL 11 Plus”

Paper 1:

English and Verbal Reasoning (each have their own section)

Paper 2:

Maths and Non-verbal Reasoning (each have their own section)

The STT for TBGS entry - GL 11 Plus Assessment Criteria

English Maths Verbal Reasoning Non-verbal Reasoning Additional
n/an/a

Catchment Area

As a prerequisite, a child must achieve the qualifying score (currently 121) in order to be eligible for admission to John Hampden Grammar School. The school does operate on a catchment area; a link to a map of the catchment area can be found on page 8 of their admissions policy – https://www.jhgs.bucks.sch.uk/596/2023-admissions – it is notable that the catchment area is subject to change every year, so please check for the most updated version of the catchment area.

 

Oversubscription Criteria:

 

Where the number of eligible admissions exceeds the number of places, offers for a place at John Hampden Grammar School are made on a tiered basis. The prerequisite to meet the “qualifying score” of 121 still must be met.

 

  1. Looked after or previously Looked After* boys;
  2. 12 boys who qualify into the “Additional Eligibilities” criteria listed below;
  3. Other boys who attract the Pupil Premium who achieve the qualifying score of 121 and reside in the Catchment Area;
  4. Brothers of siblings in years 7-12 who are on roll of the school at the time allocations are made and who will be on roll of the school at the time of proposed admission;
  5. Boys who have exceptional social or medical needs which can only be met at John Hampden Grammar School;
  6. Sons of staff who are employed on a permanent contract at the School, where the member of staff has been employed for two or more years at the time the application for admission is made, or the member of staff is recruited to fill a vacant post for which there is a demonstrable skills shortage;
  7. Boys living in the Priority Area A of the School (High Wycombe, part of South Buckinghamshire and some outlying villages);
  8. Boys living in the Priority Area B of the School (part of South Buckinghamshire and Maidenhead);
  9. All other boys will be offered in distance order using the methodologunset out in the County Scheme where those living closest to the School should be given priority

 

Reference to “Catchment Area” means both Priority Area A and Priority Area B together. A full map of the catchment area can be found at https://johnhampden.s3.amazonaws.com/uploads/document/Catchment-Map-Sept-2022.pdf?ts=1609929372360 

 

Additional Eligibilities:

12 places with the 180 possible places are reserved for Looked After Children, or children who attract the Pupil Premium who:

  • Achieved 115-120 in the STT 
  • Reside in the Catchment Area of the school

The children meeting the above criteria do not have to meet the prerequisite standard of scoring 121 in the STT, they are they only category in the Oversubscription Criteria who do not have to do so. If there are more than 12 children meeting the above criteria, priority will be given to the child residing closest to the school.

 

*A Looked After or Previously Looked After child is one who is in or has previously been in state authority care.

**A child in receipt of the Pupil Premium is eligible for free school meals must be eligible for them from 31st October of the preceding year of entry, and must remain eligible at the date of entry.

 

For a full and detailed breakdown of the admissions process and eligibility criteria, please visit John Hampden Grammar School 2023 Admission policy at https://www.jhgs.bucks.sch.uk/596/2023-admissions 

Preparing for the 11 Plus Test at John Hampden Grammar School

Here are some ways you can help your son prepare for the test.

Useful Tips

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Start Early

Begin preparation in Year 4 or early Year 5 to build skills gradually and avoid unnecessary pressure later on.

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Use Exam Papers

Timed practice papers help your child get used to the test format and develop strong exam technique.

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Target Weak Areas

Identify the subjects or question types your child finds most difficult and dedicate extra time to improving them.

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Encourage Daily Reading

Regular reading strengthens vocabulary, comprehension and critical thinking — all vital for success in the 11 Plus at John Hampden Grammar School.

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Make Use of Online Resources

Digital tools can provide tailored practice, instant feedback and engaging activities to make preparation more effective.

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Best Chance of Success

Consistent, structured preparation will help your child feel confident, organised and ready to perform at their best in the test.

COMING SOON

11 Plus Mock Exams in Your Area

We are working on setting up local test centres to offer in-person 11 Plus mock exams that closely replicate the format used by John Hampden Grammar School. These sessions will allow pupils to experience real exam conditions, helping to build both confidence and performance. Although this service is not yet available, you can register your interest using the form below, and we will get in touch as soon as mock exams are offered in your area.

John Hampden Grammar School Key Dates and Application Information

Admission to John Hampden Grammar School, and all of TBGS alike require strict adherence to their admissions process. Below, we keep up to date information on key dates and deadlines for the school.

Registration for STT Opens

2 May 2025
Date passed

Open Evening

9 July 2025
Date passed

Registration Deadline

Friday 13 June 2025
Date passed

Practice Test

Tuesday 9 September 2025
Date passed

STT

Thursday 11 September 2025
Date passed

Results Sent to Parents

Friday 10 October 2025
Date passed

Common Application Form Deadline

Friday 31st October 2025
Date passed

Offer Day

Monday 2nd March 2026
53 days to go
How to Apply

John Hampden Grammar School Application Process

To apply for a Year 7 place there are three steps.

1

Admissions Policy 2026

Make sure to read the John Hampden Grammar School Admissions Policy PDF so you and your child are fully informed about the application process and eligibility requirements.

View Admissions Policy
2

Secondary Transfer Test (STT) Registration

You must complete the online registration between 2nd May and 13th June 2025 for your child to sit the Buckinghamshire Secondary Transfer Test. Late applications will not be accepted except in exceptional circumstances.

Visit Registration Website
3

Common Application Form (CAF)

The CAF must be submitted to your Local Authority by 31st October 2025, with John Hampden Grammar School listed as one of your preferences. Both the STT registration and the CAF must be completed; failure to submit either will result in an incomplete application.

John Hampden Grammar School FAQs

  • There is no official ‘pass mark’ for admission to John Hampden Grammar School. Instead, results are compared against the “qualifying score”. As a general rule, this is the minimum requirement for admission to John Hampden Grammar School. The qualifying score contained in the schools 2023 admission policy was an aggregate standardised score of 121.
  • For more details see section ‘Pass Mark and catchment area’. LINK
  • John Hampden Grammar School is one of the 13 grammar schools which make up TBGS in Buckinghamshire; students are selected based on their performance in the Secondary School Transfer Test (STT). This entrance test is sat under the GL 11 Plus exam board; GL 11 Plus exam papers are multiple choice, and test a child’s competence in English, Maths, Verbal and Non-verbal reasoning.
  • For more details see ‘Section 4: The Secondary Transfer Test Format’ LINK

Schools Nearby

28 schools found within 25 miles of High Wycombe


Wycombe High School

Wycombe High School, Marlow Road, High Wycombe
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Girls Only
0.9 Miles Away High Competition View School

Royal Grammar School

Royal Grammar School, Amersham Rd,, High Wycombe
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
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John Hampden Grammar School

John Hampden Grammar School, Marlow Hill, High Wycombe
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Boys Only
1 Miles Away High Competition View School

Sir William Borlase's Grammar School

Sir William Borlase’s Grammar School, West St, Marlow
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
4.3 Miles Away High Competition View School

Beaconsfield High School

Beaconsfield High School, Wattleton Road, Beaconsfield
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Boys Only
4.8 Miles Away High Competition View School

Dr Challoner's Grammar School

Dr Challoner’s Grammar School, Chesham Rd, Amersham
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Boys Only
6.7 Miles Away Medium Competition View School

Burnham Grammar School

Burnham Grammar School, Hogfair Ln, Slough
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
7.8 Miles Away High Competition View School

Dr Challoner's High School

Dr Challoner’s High School, Cokes Ln,, Little Chalfont
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Girls Only
8.1 Miles Away High Competition View School

Chesham Grammar School

Chesham Grammar School, White Hill, Chesham
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
8.4 Miles Away High Competition View School

Herschel Grammar School

Herschel Grammar School, Northampton Avenue, Slough
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
9.5 Miles Away High Competition View School

St Clement Danes School

St Clement Danes School, Chenies Road, Chorleywood
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
10.3 Miles Away View School

Upton Court Grammar School

Upton Court Grammar School, Lascelles Rd, Slough
Assessment:
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
11.3 Miles Away High Competition View School

St Bernard's Catholic Grammar School

St Bernard’s Catholic Grammar School, 1 Langley Road, Slough
Assessment:
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
11.3 Miles Away High Competition View School

Langley Grammar School

Langley Grammar School, Reddington Drive, Slough
Assessment:
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
12.3 Miles Away High Competition View School

Rickmansworth School

Rickmansworth School, Scots Hill, Rickmansworth
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
12.6 Miles Away View School

Aylesbury High School

Aylesbury High School, Walton Rd, Aylesbury
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Girls Only
12.9 Miles Away High Competition View School

Aylesbury Grammar School

Aylesbury Grammar School, Walton Rd, Aylesbury
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Boys Only
13 Miles Away High Competition View School

Sir Henry Floyd Grammar School

Sir Henry Floyd Grammar School, Oxford Rd, Aylesbury
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
13.2 Miles Away High Competition View School

Reading School

Reading School, Reading
Assessment: FSCE
Fees Type: Free
Boarding: Day school, Boarding
Admissions: Boys Only
15.3 Miles Away Medium Competition View School

Kendrick School

Kendrick School, Reading
Assessment: Individual
Fees Type: Free
Boarding: Day school
Admissions: Girls Only
15.3 Miles Away View School

Parmiter's School

Parmiter's School, High Elms Lane, Garston, Nr. Watford
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
16.2 Miles Away View School

Queens' School Hertfordshire

Queens' School Hertfordshire, Aldenham Road, Bushey
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
16.4 Miles Away View School

Queen Elizabeth's School Barnet

Queen Elizabeth's School, Queen's Road, Barnet
Assessment:
Fees Type: Free
Boarding: Day school
Admissions: Boys Only
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Dame Alice Owen's School

Dame Alice Owen's School, Dugdale Hill Lane, Potters Bar
Assessment: GL Assessment, Individual
Fees Type: Free
Boarding: Day school
Admissions: Mixed Boys and Girls
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Tiffin Girls’ School

Tiffin Girls’ School, Richmond Road, Kingston upon Thames
Assessment: Individual
Fees Type: Free
Boarding: Day school
Admissions: Girls Only
23.7 Miles Away Very-high Competition View School

The Henrietta Barnett School

Henrietta Barnett School, Central Square, Hampstead Garden Suburb
Assessment: GL Assessment, Individual
Fees Type: Free
Boarding: Day school
Admissions: Girls Only
24.2 Miles Away Very-high Competition View School

St Michael's Catholic Grammar School

St Michael's Catholic Grammar School, Nether St, North Finchley
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Girls Only
24.4 Miles Away View School

Tiffin School

Tiffin School, Queen Elizabeth Road, Kingston-upon-Thames
Assessment: Individual
Fees Type: Free
Boarding: Day school
Admissions: Boys Only
24.6 Miles Away High Competition View School