Cranbrook School is a co-ed grammar school in Cranbrook, Kent, founded in 1518 with an annual Year 7 intake of around 140 places. Entry is via the GL Assessment route used across the wider Kent area, with admissions then ranked by wider rural catchment with boarding option.
Single-sex / co-ed character
Cranbrook School is co-educational. Co-ed selective schools tend to attract a broader applicant base than single-sex equivalents and typically operate the same single ranking by score then distance, with no separate male/female allocation.
Test format
The school selects via the GL Assessment format. GL papers are subject-discrete (separate Maths, English, Verbal Reasoning and Non-Verbal Reasoning sittings), use multiple-choice answer grids, and reward children who can recognise question types quickly. Format-specific practice with GL Familiarisation Papers — not generic 11+ workbooks — is essential preparation.
Catchment & oversubscription
The school draws from a wide rural or boarding catchment. This means travel logistics matter as much as academic preparation: confirm bus routes, train times and term-time travel costs before ranking the school highly on your preference list.
What sets it apart
Notable strength of Cranbrook School: Historic foundation with day and boarding provision. This is the kind of factor worth weighing alongside raw academic results when deciding how to rank the school on your preference list — two schools with identical qualifying scores can offer very different day-to-day experiences.
Preparation specifics
The most reliable preparation pattern for Cranbrook School families: establish a baseline using a GL Assessment familiarisation paper at the start of Year 5; address the two weakest topic areas through topic-by-topic workbooks across the spring and summer; sit a full timed paper every fortnight from the summer holidays; and deliberately wind down practice in the final fortnight before the test. Last-minute drilling reduces confidence more often than it raises scores.
Common pitfalls
Common pitfall to avoid: Boarding entry follows separate criteria from day entry. Families who plan around this from the start typically find the application process much smoother than families who only discover the issue in the autumn of Year 6.
How Cranbrook School fits into the wider Kent picture
Most Kent families do not apply to a single school in isolation. The Kent 11+ parent guide on this site sets out the full county-level admissions calendar, registration windows and qualifying score history; the Kent regional papers page catalogues every practice paper we hold for the relevant test format. A typical preference list for this area will rank three to five schools deliberately — distance, single-sex/co-ed character, sixth-form pathway and journey time all matter alongside raw academic results.