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Online 11+ tutoring for the Buckinghamshire Secondary Transfer Test

In Buckinghamshire, every state-school child is entered for the Secondary Transfer Test by default — so the real question is not whether your child sits it, but how ready they are. We pair your child with one trusted, Enhanced DBS-checked online tutor who knows exactly what the county's GL-built test asks for.

Last updated July 2026

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Buckinghamshire keeps a county-wide selective system, and entry runs through the Secondary Transfer Test sat in the autumn of Year 6. Below: what the test contains, the grammar schools it leads to, the dates that matter, and how one-to-one tutoring earns its keep.

Buckinghamshire keeps academic selection right across its state secondary system, and that shapes the 11+ experience in a way families in non-selective areas rarely face. The thirteen grammar schools here run admissions together as The Buckinghamshire Grammar Schools, and they share a single route in: the Secondary Transfer Test. Because the county enters its own primary-school pupils by default, preparation is not something families opt into — it is a decision almost every Bucks parent of a Year 5 child ends up making.

Why the Bucks model is different

In most selective areas a parent has to put their child forward for the test. Buckinghamshire flips that. A child at a state-funded primary in the county is registered automatically, with no form to complete; it is the families coming from outside the county, or from independent schools, who have to register inside a set window. The practical effect is that the test is the default rather than the exception, and it is worth deciding early — calmly, while there is time — whether your child will sit it and how you want to support them if they do.

That automatic entry also means a wide spread of children take the test, not only those whose parents went looking for it. Preparation, then, is less about deciding to compete and more about making sure a capable child is not caught out by an unfamiliar format.

What the Secondary Transfer Test asks for

The test is built for the county by GL Assessment and commissioned through The Buckinghamshire Grammar Schools. It comes as two papers, each running about an hour: one covers verbal skills, the other covers mathematical and non-verbal skills. So a child has to move comfortably between word-based reasoning and comprehension on one side, and number work and spatial pattern-recognition on the other — a broader range than a single subject lesson ever rehearses.

To be put in line for a grammar place, a child needs a standardised score of 121 or above. A standardised score adjusts for the child’s age, so a summer-born pupil is not quietly penalised for being younger in the room. A good tutor reads this honestly: the goal is a secure, comfortable margin above the qualifying mark, built through understanding, rather than a child scraping a pass under strain.

The grammar schools at the end of the test

The thirteen TBGS schools span the county, from High Wycombe and Amersham in the south to Aylesbury in the north. Royal Grammar School High Wycombe is a long-established boys’ school that takes day and boarding pupils and traces its Royal Charter to 1562. Aylesbury has a pair of single-sex grammars — Aylesbury Grammar School for boys and Aylesbury High School for girls, the latter the only girls’ grammar in the north of the county. Around Amersham sit the two Dr Challoner’s schools: the Grammar School for boys in Amersham and the High School for girls in nearby Little Chalfont. Beaconsfield High School, a girls’ grammar, is among the member schools too.

Knowing which schools are realistic for your child — and which are heavily oversubscribed — is part of an honest tutor’s job. We would rather a family aim with clear eyes than chase a place that the numbers were never going to allow.

The autumn timeline, and why it bites early

The single thing that surprises most Buckinghamshire parents is how early the test falls. It is sat in early September, right at the start of Year 6, with a short familiarisation practice test a day or two before. Results follow in early October, and then the national secondary-school application deadline lands on 31 October, by which point you must have named your preferred schools on the application form.

Read backwards, that timing is unforgiving. The meaningful preparation happens across Year 5 and the summer that follows, not in the few weeks of the autumn term before the papers — by September there is no runway left. Steady, spaced practice over many months is what builds both the skills and the composure the test rewards.

How one tutor helps — and how we match you

Online one-to-one tuition fits this test unusually well. Lessons run from home over a shared screen, the tutor watches your child’s working as it happens, and time goes precisely where it is needed — the reasoning strand that is lagging, the timed-paper nerves, the careless arithmetic slips — instead of re-treading what is already secure.

Tell us which Buckinghamshire grammar schools you have in mind, your child’s school year, and where the gaps are. We hand your enquiry to one trusted, Enhanced DBS-checked partner, who will get in touch to arrange a tutor, usually within a day or two. There are no placement fees, lessons are pay-as-you-go, and you are under no obligation if the fit is not right.

Which test Buckinghamshire uses

Buckinghamshire's thirteen grammar schools select through the Secondary Transfer Test, commissioned by The Buckinghamshire Grammar Schools (TBGS) and produced by GL Assessment. It is two papers of roughly 60 minutes each — one on verbal skills, one on mathematical and non-verbal skills — and a standardised score of 121 or above is what puts a child in line for a place.

Grammar schools in Buckinghamshire

  • Royal Grammar School High Wycombe — Selective boys' grammar (day and boarding); High Wycombe
  • Aylesbury Grammar School — Selective boys' grammar; Aylesbury
  • Aylesbury High School — Selective girls' grammar; the only girls' grammar in North Buckinghamshire
  • Dr Challoner's Grammar School — Selective boys' grammar; Amersham
  • Dr Challoner's High School — Selective girls' grammar (ages 11-18); Little Chalfont
  • Beaconsfield High School — Selective girls' grammar; a TBGS member school

Key dates

  1. Registration

    Children at a state-funded Buckinghamshire primary are entered automatically. Out-of-county and independent-school families register in a set window — recent cycles have opened in early May and closed in early June; check the council's grammar-schools page for this year's exact dates.

  2. Practice test and the test itself

    A familiarisation practice test runs a couple of days before; the Secondary Transfer Test is sat in early September, at the start of Year 6.

  3. Results

    Issued in early-to-mid October, ahead of the secondary application deadline — confirm the exact date on the council's page each cycle.

  4. Application deadline

    31 October — the national secondary-school application deadline. Name your preferred schools on the application form by this date.

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