Buckinghamshire 11+ Guide — Secondary Transfer Test Explained
Complete Buckinghamshire 11+ guide for parents: Secondary Transfer Test format, grammar schools, registration timelines, preparation metrics and GL-style practice links.
If your child is targeting a Buckinghamshire grammar school, the Secondary Transfer Test (STT) is the shared 11+ sitting for most selective schools in the county. This guide summarises the metrics parents ask about most, where to confirm official dates, and which CampusOxide pages to use for subject-specific prep — without copying Kent or CEM advice that does not apply in Bucks.
Deep-dive hub (practice + local FAQs): Buckinghamshire 11+ hub. School list and admissions context: Buckinghamshire grammar schools guide.
Buckinghamshire 11+ metrics at a glance
| Metric | Typical detail (verify each year) |
|---|---|
| Test name | Secondary Transfer Test (STT) |
| Provider | GL Assessment |
| Grammar schools in consortium | 13 selective schools (shared test) |
| Who sits | Year 6 pupils registered for Bucks grammar entry |
| Exam window | September (Year 6) |
| Registration | Buckinghamshire Council online portal (summer before test) |
| Paper style | Multiple choice (GL layout) |
| Subjects assessed | English, Maths, verbal reasoning, non-verbal reasoning |
| Out-of-county | Often possible with a qualifying score — check current policy |
| Familiarisation | Limited official materials (not a large past-paper bank) |
| Recommended weekly prep (peak) | 30–45 min weekdays + 1 timed session at weekends |
Always confirm registration deadlines, familiarisation packs and admissions criteria on Buckinghamshire Council and each target school's website for your entry year.
Key dates and milestones
Exact dates move slightly each cycle. Use this as a planning template and verify on official pages:
| Milestone | Usual timing |
|---|---|
| Open evenings / research | Year 5 autumn–spring |
| Registration opens | Late spring / early summer (Year 5 → 6) |
| Registration closes | June–July (strict — missed deadline = no test) |
| Secondary Transfer Test | September (Year 6) |
| Results / score communication | October (before secondary school applications close) |
| School preferences (CAF) | National deadline 31 October |
For a Kent comparison timeline (different council process), see Kent 11+ exam dates 2026.
What is the Bucks Secondary Transfer Test?
Buckinghamshire grammar schools use one county-wide selective test rather than separate papers per school. GL Assessment sets the STT; children sit it in September of Year 6 after registration through Buckinghamshire Council.
Scores are standardised — there is no single published “pass mark” that guarantees a place at every school. Oversubscribed grammars rank candidates using their admissions policy (catchment, score rank, siblings, etc.). Read each prospectus alongside the county process.
Format and preparation structure (evergreen): Buckinghamshire STT parent guide.
Grammar schools in Buckinghamshire
All of the following typically use the shared STT (confirm annually):
| School | Town | Notes |
|---|---|---|
| Dr Challoner's Grammar School | Amersham | Boys |
| Dr Challoner's High School | Little Chalfont | Girls |
| Royal Grammar School, High Wycombe | High Wycombe | Boys; highly competitive |
| Beaconsfield High School | Beaconsfield | Girls |
| Sir William Borlase's Grammar School | Marlow | Co-ed |
| Aylesbury Grammar School | Aylesbury | Boys |
| Aylesbury High School | Aylesbury | Girls |
| John Hampden Grammar School | High Wycombe | Boys |
| Wycombe High School | High Wycombe | Girls |
| Royal Latin School | Buckingham | Co-ed |
| Burnham Grammar School | Burnham | Co-ed |
| Chesham Grammar School | Chesham | Co-ed |
| Sir Henry Floyd Grammar School | Aylesbury | Co-ed |
Catchment, priority areas and tie-break rules vary by school. Use the Buckinghamshire grammar schools guide for admissions orientation, then each school's published policy.
Test format overview
GL STT papers typically assess four areas under time pressure:
- Mathematics — arithmetic fluency, multi-step problems, accuracy under timing
- English — comprehension, vocabulary, spelling and grammar in multiple-choice form
- Verbal reasoning — codes, word relationships, logic (rarely taught in primary school)
- Non-verbal reasoning — patterns, spatial logic, series completion
Subject-specific CampusOxide advice pages:
- Buckinghamshire STT Maths guide
- Buckinghamshire STT English guide
- 11+ verbal reasoning tips
- 11+ non-verbal reasoning practice
How Bucks differs from Kent
Both regions largely use GL Assessment, but the systems are not interchangeable:
| Topic | Buckinghamshire | Kent |
|---|---|---|
| Test branding | Secondary Transfer Test (STT) | Kent Test |
| Registration | Buckinghamshire Council | Kent County Council |
| School count / catchments | Bucks-specific policies | Kent-wide + some own-admissions tests |
| Preparation mistake | Using only Kent mock schedules | Assuming identical registration dates |
Compare processes side by side in our Kent 11+ exam dates 2026 post, but follow Bucks official pages for your child's entry year.
Preparation strategy and practice metrics
- Year 5 — build reading stamina, mental maths and reasoning exposure without full-mock overload.
- Year 6 spring — shift to timed GL-style sections; log errors by type (careless, method, knowledge, timing).
- From Easter Year 6 — at least one full timed mock per week under exam conditions.
- After familiarisation materials run out — use topic drills and AI-generated GL-style questions on the Buckinghamshire 11+ hub.
Suggested weekly schedule during peak preparation:
| Phase | Focus | Weekly time |
|---|---|---|
| Year 5 (spring–summer) | Foundations; introduce question types | 2–3 × 30 min |
| Year 5 (autumn) | Topic drills; light timed sections | 3 × 35 min |
| Year 6 (spring) | Full timed papers; mock conditions | 3–4 × 45 min |
| Year 6 (pre-exam) | Error-log review; confidence mocks | 2 sessions + rest days |
Past papers and mock exams
Official Bucks familiarisation is limited compared with some regions. When you need structured mock workflows:
- Buckinghamshire 11+ past papers guide
- Buckinghamshire mock full paper guide
- Buckinghamshire mock Maths guide
- Buckinghamshire mock English guide
- Buckinghamshire mock reasoning guide
Review every mock with explanations — CampusO₂ marks and explains automatically so weak topics become the next day's drill.