11 Plus Mock Tests – Buckinghamshire

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With tailored resources for the Buckinghamshire Secondary Transfer Test, getting into grammar school has never been so easy.

  • Unlimited 11 plus mock tests for Buckinghamshire grammar schools

  • 90,000+ practice questions for English, maths, verbal & non-verbal reasoning

  • Clear data on progress and areas for improvement

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Exam Prep Plus: £59.99/month

Master the content of the Buckinghamshire 11 plus and hone exam technique.

  • Unlimited online 11 plus mock tests for Buckinghamshire grammar schools

  • Verbal and non-verbal reasoning

  • Key Stage 2 English, maths & science

  • Live and on-demand lessons & revision programmes

  • Progress dashboard

  • Specialist webinars

Why prepare for the 11 plus with Atom?


Your child builds their understanding of the Secondary Transfer Test through practice questions, helpsheets and videos.


Our technology adapts to your child, targeting their areas for improvement and building confidence in tricky topics.


Your child hones their exam technique with unlimited 11 plus mock tests for Buckinghamshire grammar schools, automatically marked for you.


You get clear data on your child's progress and performance compared to their peers.

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About the 11 plus

What is the Buckinghamshire 11 plus?

The Buckinghamshire 11 plus test (known locally as the Secondary Transfer Test) is an exam used by state-funded grammar schools in the county of Buckinghamshire. It is used to assess:

  • Your child's progress and potential in core subjects

  • Whether your child is likely to thrive at grammar school

The test is taken in September of Year 6.

Which schools use the Secondary Transfer Test?

The Buckinghamshire Grammar Schools (TBGS) is a company set up by 13 grammar schools in Buckinghamshire in order to manager and administer secondary transfer testing (i.e. 11 plus exams for state-funded selective schools in the county). These schools are:

  • Aylesbury Grammar School (boys)

  • Aylesbury High School (girls)

  • Beaconsfield High School (girls)

  • Burnham Grammar School (boys and girls)

  • Chesham Grammar School (boys and girls)

  • Dr Challoner's Grammar School (boys)

  • Dr Challoner's High School (girls)

  • John Hampden Grammar School (boys)

  • Royal Grammar School (boys)

  • Royal Latin School (boys and girls)

  • Sir Henry Floyd Grammar School (boys and girls)

  • Sir William Borlase's Grammar School (boys and girls)

  • Wycombe High School (girls)

How do I register my child for the Secondary Transfer Test?

Registration for the Buckinghamshire Secondary Transfer Test is open online from 6th May to 24th June 2022.

Registration is now closed for entering Year 7 in 2023.

The application process for Year 7 in 2024 will open in May 2023.

Learn more about registering for a grammar school in Buckinghamshire.

When do 11 plus results come out in Buckinghamshire?

Key dates for the Buckinghamshire Secondary Transfer Test (this takes place while your child is in Year 6):

  • 13th September 2022: Your child can take the practice test

  • 15th September 2022: Your child sits the Secondary Transfer Test

  • 14th October 2022: You will receive your child's 11 plus results

  • 31st October 2022: Deadline for applying for school places (advised to wait for the 11 plus results before applying)

  • 1st March 2023: You will find out which school has offered your child a place

What subjects are covered?

The Buckinghamshire 11 plus test is produced by GL Assessment. There are two papers (each approximately one hour):

  • Paper 1: Verbal reasoning

  • Paper 2: Maths and non-verbal reasoning

Help your child with maths

What is the pass mark for the Buckinghamshire 11 plus?

The qualifying score for admission to a Buckinghamshire grammar school is 121 or above. This is calculated by age-standardising the scores from the three test sections, then adding them together using the following weighting:

  • Verbal reasoning: 50%

  • Maths: 25%

  • Non-verbal reasoning: 50%

Unlimited 11 plus mock tests for Buckinghamshire

With your Atom Nucleus subscription, you'll get unlimited online 11 plus mock tests for Buckinghamshire grammar schools.

Your child can take the tests as many times as they like and never see the same paper twice. No more rationing past papers!

No more marking them either, as everything is instantly marked and analysed for you.

We're here to support parents every step of the way.

Get expert advice

Our Education Experts can help with any questions you may have about preparing for the 11 plus or admissions to Buckinghamshire grammar schools.

You can email us any time at [email protected].

Chat with a member of our team by clicking the LiveChat icon in the bottom right of your screen.

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What age is Atom Nucleus suitable for?

Atom Nucleus is designed for children ages 7–11. Our Exam Prep packages are specifically for children preparing for the 11 plus.

Which exam board is Atom relevant for?

Atom Nucleus covers both CEM and GL 11 plus. Our unlimited online mock exams replicate the exam used by your child's target grammar school.

Do I need to supervise my child on Atom?

No, our platform is designed for your child to use independently. It's fun and easy to navigate, with helpsheets and videos to help them build and consolidate their knowledge.

What support does Atom provide?

We're here to support you and your child with your education journey. You can talk with our Education Experts via LiveChat, phone or email. You can also attend our parent webinars for advice on exam prep and school admissions.

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Start your child's journey to success in the Buckinghamshire grammar school exams today. Use the full features of Atom Nucleus free for 5 days. Cancel anytime.

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