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Insights

Grammar school data, properly analysed.

We sit on the admissions rules, catchments and official results of every grammar school in England. This is where we dig into that data: clear charts, honest caveats, and findings that actually help you choose.

Data & analysis

Analysis & deep dives.

Original research on how grammar admissions and outcomes actually relate: built from the data we hold on every school, with clear charts and honest caveats.

The Judd School’s audited Inner Area, with two tied candidates showing that the higher 11+ score wins and distance only breaks a tie
Understanding catchments

What a grammar catchment actually is, and why it gets complicated

Named areas or distance areas, five ranking conditions and seven priority criteria. The whole of grammar-school geography in plain English, with one school worked through, layer by layer.

9 Sep 2026·8 min read Read →
Bar chart showing average A-level points rising with a school's sixth-form entry bar while value added stays flat
Sixth-form entry & results

Does a tougher sixth-form entry bar mean better A-level results?

We scored every grammar school’s sixth-form entry requirement and joined it to their A-level results. A higher bar tracks higher raw results (r=0.61), but barely predicts how much a school adds (r=0.09).

5 Jul 2026·6 min read Read →
Slope chart of grammar schools rising and sliding in the national rankings
Performance trends

Which grammar schools are rising, and which are sliding?

Four years of GCSE national rankings for every grammar in England. Most hold steady, but some climbed hundreds of places, others fell off a cliff, and there’s a clear regional tilt.

24 Jun 2026·6 min read Read →
Map of north-west Kent showing where grammar test systems overlap
House-hunting

Where grammar test systems stack: the best places to live

Each 11-plus system is a separate shot at a place. We mapped where the most overlap: one corner of north-west Kent reaches six systems and fifteen grammars, split for sons and daughters.

24 Jun 2026·7 min read Read →
Bar charts comparing grammar school results by admissions model
Admissions & results

Do grammar schools that select on test score get better results?

We joined the admissions rule of all 163 grammar schools to their DfE results. Score-ranked schools beat distance-ranked ones, and the gap survives even after adjusting for intake.

24 Jun 2026·6 min read Read →

More analysis coming: catchment crowding, distance cut-off trends and oversubscription pressure.

Area & catchment guides

Grammar schools by area.

Every region we cover: its 11-plus test, how catchments and distance decide places locally, and a free postcode check. All in plain English.

Kent 32 schools Catchment areas, parishes and the Kent Test (PESE) explained. Catchment guide → London 19 schools Super-selective and catchment grammars across seven boroughs. Catchment guide → Lincolnshire 15 schools How catchment and distance decide places, plus the Lincolnshire 11+. Catchment guide → Buckinghamshire 13 schools Catchment areas and the Secondary Transfer Test (11+). Catchment guide → Birmingham 11 schools King Edward VI and the West Midlands, which are super-selective. Catchment guide → Essex 8 schools Essex and Southend, the CSSE 11+ and how catchments decide places. Catchment guide → Devon 7 schools Plymouth, Torbay and Colyton: every one super-selective. Catchment guide → Gloucestershire 7 schools Pate’s, The Crypt, Sir Thomas Rich’s and the Gloucestershire Test. Catchment guide → Trafford 7 schools Altrincham, Sale, Stretford and Urmston, in Greater Manchester. Catchment guide → Berkshire 6 schools Reading School, Kendrick and the rest: Reading and Slough. Catchment guide → Medway 6 schools Rochester, Rainham and Chatham, the Medway Test and distance. Catchment guide → Wirral 6 schools Calday Grange, West Kirby and the Catholic grammars, plus the Wirral 11+. Catchment guide → Yorkshire 6 schools Ripon, Skipton, Crossley Heath, Heckmondwike and more. Catchment guide → Warwickshire 5 schools Stratford, Rugby and Alcester: priority area first, then score. Catchment guide → Dorset 4 schools Bournemouth and Poole: one shared 11+, two separate catchments. Catchment guide → Lancashire 4 schools Lancaster, Clitheroe and Rossendale: four separate entrance tests. Catchment guide → Wiltshire 2 schools Bishop Wordsworth’s and South Wilts, both in Salisbury. Catchment guide → Shropshire 2 schools Both in Newport: same test day, opposite admissions models. Catchment guide → Liverpool 1 school The Blue Coat School: score alone, no catchment area. Catchment guide → Staffordshire 1 school St Joseph’s College, Stoke-on-Trent: ranked by faith, not address. Catchment guide → Cumbria 1 school QEGS Penrith: a fifth of places on score, the rest on catchment. Catchment guide →