Back to blog

Beaconsfield High School 11+ guide

By
Atom
|
October 9, 2026

Applying to Beaconsfield High School for September 2028? This guide covers the Buckinghamshire Secondary Transfer Test in September 2027, the qualifying score, how the 186 Year 7 places are allocated and the key dates for September 2028 entry.

Beaconsfield High School 11+ at a glance

  • School type: girls' grammar school
  • Location: Beaconsfield, Buckinghamshire
  • Admissions contact: enquiries@beaconsfieldhigh.school
  • Number of places in Year 7: 186 (2027-entry figure — Beaconsfield High School confirms each year's admission number in its determined arrangements, published the spring before entry.)
  • Qualifying score: 121 on the Secondary Transfer Test; up to 10 places are set aside for girls in the catchment area on Pupil Premium or service premium who score at least 115
  • 11+ test: Buckinghamshire Secondary Transfer Test (two multiple-choice papers, each about 45 minutes of questions)

Source: Beaconsfield High School Admissions Policy for admissions in September 2027. Last checked October 2026.

Key dates for September 2028 entry

Buckinghamshire Council has published these windows for 2028 entry. Exact dates are confirmed in the spring before each cycle. For 2027 entry, registration ran from Friday 1 May 2026 to Tuesday 2 June 2026, the test took place on Thursday 10 September 2026 (practice test Tuesday 8 September) and results came out on Friday 9 October 2026. We'll update this page as soon as the 2028-entry dates are published.

Key dates for Beaconsfield High School 11+ entry in September 2028, with expected windows where the school has not yet confirmed exact dates.
DateWhat happens
May to June 2027Test registration window
1 September 2027Home address on this date is used for catchment in the main allocation
Early September 2027Practice test, then the Secondary Transfer Test
Mid-October 2027Test results expected
Sunday 31 October 2027Deadline to apply for secondary school places through your home local authority. This date falls on a Sunday.
Wednesday 1 March 2028National offer day for secondary school places

Worried about missing an important 11+ deadline?

Get grammar school reminders with the key dates for your target school delivered straight to your inbox.

• Registration deadlines
• Exam dates
• Revision nudges

All tailored to your child. We'll make sure you're always prepared for what's next.

Send me grammar school reminders

How to apply to Beaconsfield High School

Beaconsfield High School is selective, so your child needs to sit the 11+ test to be considered for a place.

You register your child for the Secondary Transfer Test through Buckinghamshire Council during the registration window.

Once you have your child's result, you apply by naming Beaconsfield High School on your common application form, which goes to your home local authority. For September 2028 entry the deadline is Sunday 31 October 2027. As it falls on a Sunday, you may find it easier to submit your form in the days before.

Reaching the qualifying score makes your child eligible, but it doesn't guarantee a place. If more qualifying children apply than there are places, the school uses its oversubscription criteria, set out further down this page.

What will my child be tested on?

The Secondary Transfer Test is produced by GL Assessment and run by The Buckinghamshire Grammar Schools. Your child sits two papers on the same day, with a break between them. A shorter practice test usually takes place two days before.

Each paper has about 45 minutes of questions, so it takes roughly an hour in the room once the introduction and practice examples are included. All questions are multiple choice.

The table below shows what each paper covers.

The Buckinghamshire Secondary Transfer Test papers for September 2028 entry: length and content of each paper.
PaperLengthWhat it covers
Paper 1About 45 minutes of questions (around an hour including introduction and practice examples)Comprehension, technical English and verbal reasoning
Paper 2About 45 minutes of questions (around an hour including introduction and practice examples)Non-verbal reasoning, spatial reasoning and maths

How are places allocated at Beaconsfield High School?

If more children reach the qualifying standard than there are 186 Year 7 places, Beaconsfield High School offers places in the order below. This order comes from the school's admissions policy for 2027 entry. The school sets its 2028-entry policy separately, and we'll update this table if anything changes.

Beaconsfield High School oversubscription criteria in priority order, from the 2027 entry admissions policy.
PriorityWho it covers
1Looked after and previously looked after girls
2Qualified girls living in the catchment area who are entitled to Pupil Premium or service premium
3Up to 10 places for girls living in the catchment area on Pupil Premium or service premium who score at least 115 but haven't reached 121
4Sisters of girls at the school, living in the catchment area, where the older sister will still be at the school when the younger one joins
5Daughters of staff employed at the school for two years or more, or recruited to a teaching post with a skills shortage
6Girls living in the catchment area, nearest first
7Girls with exceptional medical or social needs that can only be met at this school
8Sisters of girls at the school, living outside the catchment area, nearest first
9Girls living outside the catchment area, nearest first
No items found.

The up to 10 places for girls who score at least 115 but have not qualified sit within the 186 places, not on top of them.

Does Beaconsfield High School have a catchment area?

The catchment area is shown on a map on the school's admissions page rather than a list of towns. In the 2027-entry policy, a girl must live at her home address by 1 September of the year before she starts (1 September 2026 for 2027 entry); Buckinghamshire Council gives 1 September 2027 as the address date for 2028 entry at most grammar schools.

Distance is measured in a straight line from home to the school's main entrance on Wattleton Road. Where two or more girls live the same distance away, random allocation, supervised independently, decides.

If you don't live close to the school, it's worth thinking about how your child will get there every day. How long will the journey take? What transport options are available? Will they be travelling independently or with support?

A longer or more complex journey can affect your child's daily routine, including how much time they have for homework, rest and after-school activities. It's a good idea to think about how manageable the school run will be and whether it will work for your family day to day.

How can I help my child prepare for the test?

The Buckinghamshire Secondary Transfer Test can feel like a big milestone, but preparation doesn't have to be overwhelming. Here's how you can help your child prepare for test day.

Stay on track with a clear plan

One of the hardest parts of 11+ preparation is knowing what to focus on, when, and how to make steady progress without it taking over family life.

A clear, structured plan helps your child feel less overwhelmed and more in control. It ensures they build skills in the right order, cover everything they need, and avoid last-minute cramming.

Atom's exam plan makes this easier. Enter your child's target schools and exam dates, and we'll create a personalised weekly plan tailored to the topics they'll be tested on. It shows them what to work on and when, adapts as they improve, and helps them build progress in a calm, manageable way — little and often.

That means less guesswork for you, less stress for them, and a clearer path all the way to exam day.

Build smart exam technique

As your child's knowledge grows, practice tests can help them feel more comfortable with the real exam format.

Atom's 11+ practice papers are built to match the format, timing and question styles of real 11+ exams. They're also unlimited – you can download the same paper again and again, and your child will get new questions each time. This helps them practise without repeating the same content.

We've made marking easy for you, too. Simply photograph your child's answer sheets and upload them to Atom. The papers are marked instantly, showing your child's standardised age score (SAS), where they're doing well, and what they should focus on next. You'll also learn how they compare to other children applying to the same school.

Encourage regular reading

Strong reading skills play a big role in 11+ preparation.

Encourage your child to read every day, even for just 10–15 minutes. The key is variety. Mix fiction and non-fiction, different genres, and a range of authors. This helps them become more confident in understanding tone, purpose, and meaning across different texts.

Over time, regular reading will:

  • broaden their vocabulary
  • improve comprehension and inference
  • build confidence in tackling unseen texts

And just as importantly, it can help them enjoy reading — not just see it as exam preparation.

Looking for inspiration? Explore Atom's free reading and writing starter kit for helpful suggestions of age-appropriate books your child can read!

Celebrate progress, not just scores

When you're supporting your child through 11+ preparation, what really matters is knowing they're moving in the right direction — not just how they scored on a single test.

Atom's progress tracking gives you a clear, simple picture of how your child is doing in each topic and the direction they're moving in. You can see where they're on track, where they might need more practice, and spot progress as it happens.

That makes it easier to give meaningful encouragement, keep motivation steady, and focus on what matters most: consistent improvement, not just one-off results.

No items found.

Take control of your child’s 11+ preparation.

Not sure if your child is on track for the grammar school 11+? You don’t need to guess what to cover or whether they’re ready. Atom shows you exactly what to practise each week and how they’re performing, so you can stay ahead of the process without the stress.

Endorsed by grammar schools, trusted by families.

Start your free trial and help your child feel fully prepared for the 11+.

Try Atom for free