John Hampden Grammar School 11 Plus Guide

At a Glance
Assessment: GL Assessment
Fees Type: Free
Boarding: Day school
Admissions: Boys Only
Places per year: 180
Competition: High
Ofsted Rating: Outstanding
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).
Location & Contact Info
Contact details, address and parking information for John Hampden Grammar School
Ofsted Report
Ofsted report breakdown for John Hampden Grammar School
Exam Format
Learn about the 11 Plus exam format at John Hampden Grammar School
Preparing for the 11 Plus
Help your child prepare with tips, exam papers, and featured tuition agencies
Key Dates
All key dates and application information for John Hampden Grammar School
How to Apply
Information on the application process for John Hampden Grammar School
FAQs
Frequently asked questions and answers for John Hampden Grammar School
Schools Nearby
Search for other schools in the local area
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 HillHigh Wycombe
HP11 1SZ
Contact Information
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
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.
- Looked after or previously Looked After* boys;
- 12 boys who qualify into the “Additional Eligibilities” criteria listed below;
- Other boys who attract the Pupil Premium who achieve the qualifying score of 121 and reside in the Catchment Area;
- 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;
- Boys who have exceptional social or medical needs which can only be met at John Hampden Grammar School;
- 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;
- Boys living in the Priority Area A of the School (High Wycombe, part of South Buckinghamshire and some outlying villages);
- Boys living in the Priority Area B of the School (part of South Buckinghamshire and Maidenhead);
- 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
Start Early
Begin preparation in Year 4 or early Year 5 to build skills gradually and avoid unnecessary pressure later on.
Use Exam Papers
Timed practice papers help your child get used to the test format and develop strong exam technique.
Target Weak Areas
Identify the subjects or question types your child finds most difficult and dedicate extra time to improving them.
Encourage Daily Reading
Regular reading strengthens vocabulary, comprehension and critical thinking — all vital for success in the 11 Plus at John Hampden Grammar School.
Make Use of Online Resources
Digital tools can provide tailored practice, instant feedback and engaging activities to make preparation more effective.
Best Chance of Success
Consistent, structured preparation will help your child feel confident, organised and ready to perform at their best in the test.
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
Open Evening
Registration Deadline
Practice Test
STT
Results Sent to Parents
Common Application Form Deadline
Offer Day
John Hampden Grammar School Application Process
To apply for a Year 7 place there are three steps.
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 PolicySecondary 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 WebsiteCommon 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
- Buckinghamshire Council hosts familiarisation material to allow children to get used to the format of their exams.
- https://www.thebucksgrammarschools.org/the-secondary-transfer-test