How to prepare for the Wimbledon High School GDST 11+

The exam at a glance

For September 2028 entry into Year 7, Wimbledon High School GDST uses the school’s own admissions process. The first stage is a paper-based test covering Maths, English, Verbal Reasoning and Non-Verbal Reasoning. In practice, that means families should prepare steadily across all four areas rather than focusing on only English and maths.

The school’s published admissions information for the current cycle shows a two-stage process. Stage one is the written entrance assessment in November of Year 6. Candidates who are successful at that stage are then invited to a creative assessment in January. For parents planning ahead for 2028 entry, the broad shape is clear even if exact 2027-28 dates are not yet published: registration opens in Year 5, the main test is taken in the autumn term of Year 6, and the second stage follows in the spring term.

On the day itself, expect a formal test setting rather than a classroom lesson. Because the school uses timed sections, children benefit from being comfortable moving between subjects, settling quickly and keeping their concentration over a structured assessment session. The safest preparation approach is balanced practice: secure core maths and English skills, regular reasoning work, and enough timed practice for your child to get used to working accurately at a steady pace.

If you want a quick overview of the school’s format, dates and admissions details in one place, see The Wimbledon High School GDST 11+ guide.

Registration and key dates

Wimbledon High School runs its own admissions process through the school rather than through a local-authority 11+ portal. The school’s admissions page says applications usually open from the start of the summer term of Year 5, with assessments then taken in autumn and spring of Year 6. For families aiming at 2028 entry, that means you should expect registration to open in the summer term of 2027, but you should still check the school website carefully because exact dates are published by cycle.

The most recent published cycle visible on the school site is for 2027 entry. Those dates are useful as a guide to the likely pattern for 2028 entry:

Applications opened on 24 April 2026.
The application deadline was 3 November 2026.
First-stage tests were held on 17 and 18 November 2026.
First-stage results were due in early December 2026.
The second-stage creative assessment was on 8 January 2027.
Offers were due in February 2027, with acceptances due in March 2027.

Until the 2028-entry page is published, the sensible plan is to treat these as typical timing, not confirmed dates. Set a reminder for the start of the summer term in Year 5 and check the admissions page directly. If you want reminders, you can also sign up for Free email alerts for this school’s key dates.

Independent schools often ask for a completed application form and basic pupil details, and may request supporting information later in the process. Because requirements can change from year to year, it is best to follow the school’s own application instructions when the 2028-entry form opens rather than relying on an older checklist.

One more practical point: Wimbledon High School is an independent school, so its entrance process sits alongside, not instead of, your local-authority secondary application. Families normally need to keep track of both processes separately.

Who can apply: catchment and admissions

Wimbledon High School GDST is an independent girls’ school with its main Senior School entry point at Year 7. For Year 7, the school states that there are 100 places in total. Of these, around 40 are usually taken by girls moving up from the Junior School, leaving about 60 external places. The school also says competition is typically around 10 applicants per place for those external places, which helps explain why consistent preparation matters.

There is no catchment area stated in the published admissions information we found. That is typical for many independent schools: admission is based on the school’s own assessment process rather than a defined distance rule.

The school’s FAQ also makes clear that siblings are not automatically admitted. However, if two candidates are equal in all other ways, preference is given to the sister of a student already in the school. That is a tie-break point rather than a general sibling priority.

For parents, the practical message is straightforward. There is no published catchment line to aim for, but there is significant competition for external places. A strong application therefore depends on two things: being organised about the admissions timetable, and helping your child prepare broadly across all four tested subjects.

If you want the school-specific summary page, including links to preparation resources, see The Wimbledon High School GDST 11+ guide.

A month-by-month preparation plan

For 2028 entry, your child will sit the main assessment in the autumn of Year 6. A calm, sustainable plan usually works better than a late push. Below is a realistic schedule starting in Year 5.

January to March of Year 5

Keep this stage light. Aim for 1 to 2 hours a week in short sessions. Focus on core arithmetic, reading comprehension, spelling and vocabulary. Add gentle exposure to verbal and non-verbal reasoning so the question styles do not feel unfamiliar later.

April to June of Year 5

Increase to around 2 to 3 hours a week. Start working methodically across all four subjects. In maths, make sure number fluency is strong and that your child can set work out neatly. In English, build reading stamina and inference skills. In reasoning, practise accuracy before speed. This is also the right time to register once the school opens applications.

July to August before Year 6

Use the summer to build confidence, not to overload. Around 2 to 4 hours a week is enough for most children. Mix short topic practice with one longer mixed session each week. Begin very gentle timed work, but do not let the clock dominate everything. If a child first meets timed papers in the summer, that is perfectly fine.

September of Year 6

Move into more structured preparation at 3 to 4 hours a week. Review every subject weekly. This is the point to introduce timed sections more regularly, because the test uses standard timed parts across maths, English, verbal reasoning and non-verbal reasoning. Keep a simple error log so your child can revisit the same mistake types.

October of Year 6

This is consolidation month. Continue at about 4 hours a week, usually split over three or four sessions. Use mixed papers and short timed drills. The goal is not endless volume; it is dependable performance. Work especially on switching between subjects without losing focus.

Early November of Year 6

Taper slightly. One or two full practice sessions and a few short refreshers are usually enough. In the final week, prioritise sleep, routine and confidence. Avoid cramming new methods. Children generally perform better when they walk in feeling familiar with the format rather than exhausted by over-preparation.

As a rule of thumb, timed papers usually become genuinely useful in the second half of Year 5 or the start of Year 6, once a child understands the question types. Starting them too early can create anxiety and sloppy habits; starting them too late can make pacing harder on the day.

Subject by subject: what to practise

Maths

For Wimbledon High School GDST, maths preparation should be broad and secure. Prioritise arithmetic fluency, fractions, decimals, percentages, ratio, basic algebraic thinking, problem solving and clear written method. Because the school’s first stage is timed, children need to balance speed with accuracy. Good practice includes short mental-maths warm-ups, topic work to fix weak areas, then mixed timed sections to build stamina and decision-making.

Useful habits include estimating before calculating, checking whether an answer is sensible, and moving on sensibly if a question is taking too long. Many children lose marks not through lack of understanding but through avoidable slips, so regular review matters.

English

English preparation should cover both reading and writing skills. Build reading comprehension through fiction and non-fiction passages, with plenty of work on inference, deduction, tone, authorial choice and vocabulary in context. For writing, keep practising sentence control, punctuation, paragraphing and precise word choice. Schools using their own papers often value clarity and thoughtfulness as much as flair.

A practical routine is to combine reading tasks with vocabulary work and short writing exercises. Encourage your child to explain answers from the text rather than guessing. In writing, teach them to leave a minute or two for checking capitals, punctuation and awkward phrasing.

Verbal Reasoning

Verbal reasoning usually rewards familiarity with recurring question types as much as raw ability. Children should practise vocabulary, letter and number codes, word relationships, sequences, analogies and other pattern-based tasks. The best approach is to learn one type at a time, make the method secure, then mix types together so your child gets used to switching quickly.

Regular vocabulary building helps here too. A child with a wide reading habit often finds verbal reasoning easier because many tasks depend on recognising word meaning, word structure and precise differences between similar words.

Non-Verbal Reasoning

Non-verbal reasoning preparation should focus on visual patterns, shape sequences, rotations, reflections, symmetry, codes and spatial changes. Children often improve quickly once they are taught how to look systematically: count sides, spot shading changes, track movement, and compare one rule at a time.

It helps to keep practice short and frequent. Many children tire if they do too much non-verbal reasoning at once, but improve steadily with regular exposure. When reviewing mistakes, ask not just which answer was right but which rule they missed.

Across all four subjects, the key for this school is balanced preparation. A child who is strong in English and maths but unfamiliar with reasoning can be caught out by the breadth of the paper, so keep all subjects in weekly rotation.

Practice papers and mock exams

Practice papers are most useful when they are used diagnostically rather than as a score chase. After each paper, spend more time reviewing than marking. Ask: which topics are weak, which question types are unfamiliar, and did timing or concentration cause the problem? One carefully reviewed paper can be more valuable than three rushed ones.

For Wimbledon High School GDST-specific preparation, start with these free resources:

Mock exams can be helpful once your child knows the main question types. Their biggest value is usually not the mark itself but the experience of working under time pressure, following instructions carefully and recovering from a difficult section without panicking. For most children, mocks are best introduced in moderation in Year 6 rather than used heavily too early.

A simple structure works well:

Learn the skill untimed.
Practise a few questions of that type.
Try a short timed set.
Review errors carefully.
Return to a similar task a week later to check that the improvement has stuck.

If your child finds papers discouraging, shorten them. A half-paper done well, then reviewed properly, is often more productive than a full paper completed in a muddle.

On the day

Keep the morning calm and predictable. Aim for a normal breakfast, comfortable uniform or clothing if instructed by the school, and plenty of time for the journey. Children usually do better when the day feels organised and unhurried.

The most useful final reminders are practical ones: listen carefully, check which section you are in, keep an eye on time without obsessing over it, and if one question goes badly, leave it behind and focus on the next. Timed papers reward steady progress.

The evening before, avoid last-minute cramming. A short confidence-boosting recap is fine, but sleep matters more. Pack what you need in advance and make the morning as routine as possible.

Parents can help most by projecting steadiness. Keep praise focused on effort, preparation and resilience rather than on the idea of a perfect performance. For many children, that makes it easier to settle once the paper starts.

After the exam: results, allocation and appeals

For the current published cycle, Wimbledon High School said first-stage results would be released in early December. Girls who were successful at that point were invited to the second-stage creative assessment in January. Offers then followed in February, with acceptances due in March. For 2028 entry, expect a similar sequence, but check the school’s admissions page once the new cycle is published.

Because this is an independent-school process, offers are made by the school itself rather than through the local-authority National Offer Day system used for state schools. Families therefore need to manage decisions and deadlines directly with Wimbledon High School while also keeping any state-school applications on track separately.

If your child is not offered a place, the next step is to read the school’s admissions information carefully and ask the admissions team about the school’s current process. Independent schools do not follow the same admissions and appeal framework as state grammar schools, so procedures can differ.

Try to keep the post-exam period matter-of-fact for your child. Once the tests are over, it is usually best to avoid detailed post-mortems and wait for the school’s communication.

What has changed recently

From the sources reviewed, the clearest recent published update is the 2027-entry timetable now shown on the school’s admissions page, including the application opening date, November first-stage tests, early-December results and January creative assessment. The school also states that applications usually open from the start of the summer term of Year 5 and that assessments are taken in autumn and spring of Year 6.

We did not find an officially announced change in the last two years to the published Year 7 test subjects, the broad two-stage process, or the absence of a stated catchment area. The main practical difference for families preparing now is simply that the 2028-entry dates are not yet published, so parents should treat current dates as a guide and check the school website for confirmation.

The school’s published fees show the Senior Autumn Term 2026 fee is £10,152 per term, inclusive of VAT.

Frequently asked questions

Does Wimbledon High School GDST have a catchment area for Year 7 entry?

We did not find a stated catchment area in the published admissions information. It is an independent school, so admission is based on the school’s own process rather than a local catchment rule.

How many Year 7 places are available?

The school states that there are 100 Year 7 places in total. Around 40 are usually taken by girls moving up from the Junior School, leaving about 60 external places.

When should we start preparing for the Wimbledon High School GDST 11+?

For most children, steady preparation from the spring or summer of Year 5 is sensible. Start lightly, then build up gradually so timed practice is familiar by the autumn of Year 6.

Are siblings given priority?

Not automatically. The school says that if two candidates are equal in all other ways, preference is given to the sister of a student already in the school.

What subjects should my child practise?

For 2028 entry, prepare across Maths, English, Verbal Reasoning and Non-Verbal Reasoning. Balanced preparation matters because the assessment covers all four.

Are the 2028 entry dates published yet?

Not from the sources reviewed. The school’s currently visible published cycle is for 2027 entry, and it says applications usually open from the start of the summer term of Year 5.

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Sources

Wimbledon High School GDST – Senior Admissions: Main Year 7 entry point; applications usually open from the start of the summer term of Year 5; assessments taken in autumn and spring of Year 6; 2027-entry application opening date 24 April 2026; deadline 3 November 2026; first-stage tests on 17 and 18 November 2026; first-stage results in early De
Wimbledon High School GDST – Senior Admissions FAQs: 100 Year 7 places; about 60 external places; around 40 Junior School pupils usually transfer; typically about 10 applicants per place for external Year 7 places; siblings are not automatically admitted; if candidates are equal in all other ways, preference is given to the sister of a student already
Wimbledon High School GDST – Fees: Senior Autumn Term 2026 fee is £10,152 per term inclusive of VAT.
Wimbledon High School GDST – Home: School identity and official website.

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Written by ElevenReady from the school's published information and reviewed by a person before publishing. Last reviewed 4 October 2026. Exam arrangements change. Check the school's admissions page for the current year.