Wilmington Grammar School for Boys has its own admissions pattern, and the right preparation follows it. Every selective school selects in a particular way, so the smartest plan is the one shaped around the exact test this school uses, the county timeline that governs it, and the skills that test actually rewards. This guide walks through all three, and points you to the free Quest Arena worksheets and mocks that match them so your son can practise the right things, in the right format, from the start.
About Wilmington Grammar School for Boys
Wilmington Boys' Grammar serves the Dartford and Swanley area, with a mixed sixth form. Selection is by the Kent Test. It is a well-established boys' grammar in the Kent selective system, admitting pupils on the strength of their performance in the county-wide test rather than through a school-set paper, which means the preparation you do for Kent as a whole is the preparation you do for Wilmington.
- Location: Dartford, Kent
- Intake: Boys (Mixed Sixth Form)
- Founded: 1948
- Type: Academy Grammar
- Admissions test: Kent Test (GL Assessment)
You can see the school's full school profile on Quest Arena, and for this year's admissions policy, open days and any local arrangements you should always confirm dates on the school's own authority: the official Wilmington Grammar School for Boys website. Wilmington also sits within the wider UK grammar school directory, where you can compare it with other Kent options.
How selection works at Wilmington Grammar School for Boys
Admission is decided by the Kent Test, the county-wide selective assessment produced by GL Assessment and sat by children across Kent in early September of Year 6. Because it is a Kent Test school, Wilmington does not set its own separate entrance paper — your son registers with Kent County Council, sits the test at his primary or a nearby centre, and the result is used to determine grammar eligibility.
The Kent Test is built from GL-style papers covering English, Maths and Reasoning, where the reasoning element combines verbal reasoning (VR) and non-verbal reasoning (NVR). Papers are multiple-choice, tightly timed at roughly a minute a question, sat without a calculator, with answers marked on a separate sheet. Scores are age-standardised, so a summer-born child is not penalised for being younger than an autumn-born classmate: the same raw mark converts to a higher standardised score for a younger child. Kent uses an aggregate threshold across the papers with a minimum expected in each area; the exact qualifying figure is set by the county and can vary, so we never quote a fixed cut-off. Confirm the current thresholds and the head-teacher assessment (appeal) route directly with the school and Kent County Council.
One reassuring point: GL papers are the most learnable of the exam boards, because the question types are published and stable. That makes systematic, type-by-type practice genuinely effective. You can read more about the format on our GL Assessment papers guide and about the wider process in the 11+ process guide.
What to practise for this test
Because Wilmington selects on the Kent Test, your son needs strength across four skill areas. Here is what each involves and where to build it for free:
- English and comprehension: reading a passage and answering inference, vocabulary and grammar questions at pace. Wide reading is the single biggest lever here. Build it with our free worksheet library.
- Maths: KS2 arithmetic, fractions, ratio, measures and word problems up to roughly the Year 5 curriculum ceiling, done quickly and accurately without a calculator. Secure times tables to 12×12 first.
- Verbal reasoning: around 21 named GL question types — codes, letter sequences, hidden words, analogies, odd-one-out, closest-meaning and opposites, compound words, move-a-letter, number series and logic. Drill each type until it is automatic.
- Non-verbal reasoning: series, matrices, analogies, odd-one-out, reflections, rotations, cube nets and spatial patterns — a visual skill that improves fast with repetition.
The most efficient approach is to drill the individual question types with worksheets, then rehearse them under exam conditions with full timed mock papers. In the closing weeks, switch to centre-specific mocks so the paper format and timing feel familiar. Vocabulary underpins both English and verbal reasoning, so treat reading and word-building as everyday habits rather than exam tasks.
A realistic preparation timeline
Steady, early habits beat last-minute cramming. Use this build-up as a guide and check exact county dates on our key dates page and the school's site — do not rely on memory for registration deadlines.
- Year 4: daily reading for pleasure and times tables to 12×12. No formal papers yet — the goal is a broad vocabulary and confident number sense.
- Year 5 autumn: begin 15–20 minutes of daily topic practice using the free worksheets, rotating across English, Maths, VR and NVR.
- Year 5 spring/summer (register!): Kent registration typically opens in late spring and closes over the summer — confirm the window and register in good time. Add one full timed mock a week and review the errors more carefully than the score.
- Start of Year 6 (test in early September): taper the volume, keep sessions short and calm, and finish with a few centre-format mocks so test day feels like the eleventh rehearsal, not the first.
On the day and after
By September of Year 6, the learning is done — the job now is to let your son show what he knows. Sensible sleep the night before, a proper breakfast, and a relaxed morning matter more than any last-minute worksheet. Remind him of simple exam habits: read each question fully, mark the answer sheet carefully in the right row, move on from anything hard and come back if there is time, and keep an eye on pace so the final section is never rushed. A child who has sat several timed papers at the kitchen table treats the real hall as routine.
After the test, results are released by Kent County Council on the county's published timeline, and qualifying feeds into your council school-application (CAF) choices. Remember that a qualifying score makes a child eligible for grammar — it does not by itself guarantee a place, since oversubscription is then settled by the school's admissions criteria. Keep exploring options on the grammar school directory and the revision hub while you wait.
Frequently asked questions
Is Wilmington Grammar School for Boys a GL or CEM school?
It uses the Kent Test, which is produced by GL Assessment. CEM's separate paper 11+ was discontinued around 2023, and Kent uses GL-style multiple-choice papers.
What subjects does the Kent Test cover?
English, Maths and Reasoning — where Reasoning blends verbal reasoning and non-verbal reasoning. Papers are multiple-choice, timed at roughly a minute a question, with no calculator.
When does my son sit the test?
In early September of Year 6, after registering with Kent County Council during the preceding spring/summer window. Always confirm the current dates on the school's website and our key dates page.