Families targeting The Crypt School ask the same first question: what exactly should we practise? The honest answer is that good preparation must fit how this school actually selects, not a generic 11+ checklist. The Crypt admits boys through the shared Gloucestershire grammar test, a GL Assessment-style paper sat by pupils across the county in mid-September of Year 6. Once you understand that single fact, the practice plan almost writes itself: learn the published GL question types, build reading speed and vocabulary, then rehearse under the clock. This guide walks through the school, the test, the skills to drill, and a realistic month-by-month timeline, with links to the free worksheets and mocks that cover each part.
About The Crypt School
The Crypt is one of Gloucester's two boys' grammars, founded in 1539, and today an academy grammar with a mixed sixth form. It sits within a county system of seven state grammars spread across Cheltenham, Stroud and Gloucester, all of which select through the same Gloucestershire grammar test rather than each running a bespoke paper. That shared arrangement is good news for families: the practice you do for one Gloucestershire grammar transfers directly to the others, so preparing for The Crypt also keeps sister schools open as options.
- Location: Gloucester, Gloucestershire
- Intake: Boys (mixed sixth form)
- Founded: 1539
- Type: Academy grammar
- Admissions test: Gloucestershire grammar test (GL Assessment)
You can read the full school profile on Quest Arena, and always confirm this year's exact dates, catchment rules and admissions policy on the school's own authority: the official Crypt School website. Our grammar school directory lists The Crypt alongside every other selective school so you can compare intakes and test formats in one place.
How selection works at The Crypt School
Selection is by the Gloucestershire grammar test, produced in the GL Assessment style. GL papers are the most predictable of the UK boards because the question types are published, stable and repeat year on year, so systematic, type-by-type practice pays off directly. The test assesses a combination of English (comprehension and vocabulary), maths drawn from the Key Stage 2 curriculum up to Year 5, and reasoning, which covers verbal reasoning (VR) and non-verbal reasoning (NVR).
Two features of the GL format shape how you should prepare. First, the papers are multiple-choice: answers are usually marked on a separate answer sheet, so a child needs to be tidy and accurate at transferring answers, not just at solving. Second, the timing is tight, roughly a minute a question, with separately-timed sub-sections and no calculator. That means pace is a skill in its own right. Scores are age-standardised, so a summer-born boy is not disadvantaged against an autumn-born classmate; the raw mark is converted onto a standardised scale (average 100) that adjusts for age in months. We do not publish a guaranteed pass mark for The Crypt because qualifying thresholds and rankings vary by year and by the number of applicants, and inventing one would mislead you. Treat the official school and county admissions pages as the authority on cut-offs and appeal routes.
What to practise for this test
Because the Gloucestershire test is GL-style, your preparation should be built around GL's named question types. Break practice into the four assessed strands and drill each until the method is automatic:
- Verbal reasoning: the roughly 21 GL VR types, including letter and number series, codes, hidden words, compound words, closest-meaning and opposites, analogies, odd-one-out, and move-a-letter puzzles. Vocabulary is the single biggest driver of VR scores, so pair drilling with steady reading.
- Non-verbal reasoning: series, matrices, analogies, odd-one-out, reflections, rotations and spatial/net-folding questions. These sit outside the national curriculum, so they must be learned specifically.
- Maths: KS2 arithmetic, fractions, percentages, ratio, and worded problems, all at speed and without a calculator. Fluent times tables to 12x12 underpin everything.
- English: comprehension of unseen passages plus vocabulary, spelling and grammar in a multiple-choice format.
Every one of these maps to free practice here. Start with our GL Assessment practice papers, then use the worksheet library to shore up whichever strand a first timed paper exposes as weakest. When your son can complete individual worksheets comfortably, move on to full-length timed mock papers to build stamina and answer-sheet accuracy.
A realistic preparation timeline
The Gloucestershire test falls in mid-September of Year 6, and registration typically opens in the spring or early summer beforehand, so the runway is long if you start early. Avoid cramming; steady habits beat intensive final-term panic.
- Year 4 into summer: the foundations, not formal papers. Daily reading of increasingly challenging books, casual vocabulary talk, and rock-solid times tables to 12x12.
- Year 5 autumn: begin 15-20 minutes of daily topic practice using the free worksheets, introducing one VR and one NVR type at a time so nothing feels overwhelming.
- Year 5 spring and summer: broaden across all four strands and confirm the registration window on the official school site. Keep sessions short and frequent.
- Year 6 summer holiday: shift to one full timed mock paper a week, reviewing every error more carefully than the score itself.
- Final six weeks before mid-September: switch to centre-specific mocks that mirror this county's real format and timing, so the actual test hall feels familiar.
On the day and after
By test day the aim is calm familiarity, not last-minute learning. A boy who has sat eight or ten timed mocks at the kitchen table walks into the hall treating the real paper as simply the next one. Practical points help more than any final revision push:
- Rest and routine: a normal bedtime, a proper breakfast, and no new material the night before.
- Bring the essentials: spare HB pencils and an eraser for the multiple-choice answer sheet, plus anything the confirmation letter specifies.
- Pacing under pressure: if a question is stuck, mark a sensible answer and move on rather than losing minutes; sub-sections are separately timed.
- Answer-sheet discipline: check the question number matches the row being marked, especially after skipping one.
Afterwards, remind your son that results reflect one morning, not his worth, and that outcomes depend partly on how many boys applied that year. If the result is disappointing, ask the county and school about the assessment or appeal routes rather than assuming the door is shut.
Frequently asked questions
Which exam board does The Crypt School use?
The Crypt selects through the Gloucestershire grammar test, produced in the GL Assessment style: multiple-choice, tightly timed, covering English, maths and reasoning (verbal and non-verbal). Our free GL practice papers match this format.
When is the Gloucestershire 11+ test?
The test is sat in mid-September of Year 6, with registration usually opening in the spring or early summer beforehand. Always confirm the exact dates on the official school website, as windows can shift year to year.
Is there a set pass mark for The Crypt?
There is no fixed public pass mark we can guarantee. Scores are age-standardised, and qualifying and ranking depend on the year's applicants. Treat the school and county admissions pages as the authority, and focus practice on consistent, accurate, timed performance.