Sutton has the highest concentration of grammar-school places of any London borough — four selective schools, all admitting through a single shared 11+ test. For families in south London and the neighbouring parts of Surrey, Croydon and Merton, that concentration is a genuine opportunity: one entrance exam can put your child in the running for several outstanding schools at once. This overview explains what each of the four Sutton grammars offers, how the joint Sutton Consortium test works, and how to think about ranking them on your application.
The four Sutton grammars at a glance
All four schools are long-established, heavily oversubscribed and consistently placed among the strongest state schools in the country. They differ in intake (single-sex or mixed sixth form), size and the way each one allocates its places.
- Wilson's School — boys, roughly 175 places at Year 7. One of the most academically selective schools in England, admitting strictly on rank. See our detailed Wilson's admissions guide.
- Sutton Grammar School — boys at 11+, with a co-educational sixth form. Around 150 places, mostly allocated by test rank.
- Wallington County Grammar School — boys, about 150 places, using a mix of rank and distance criteria.
- Wallington High School for Girls — girls, roughly 190 places, the largest of the four intakes.
One test, four schools: the Sutton Consortium
The four schools select through the joint Sutton Selective Eligibility Test, run by the Sutton Consortium. Sitting one test makes your child eligible to be considered by all four schools, so there is no need to prepare for four separate exam styles. The assessment is taken in the autumn of Year 6, before the national secondary-transfer deadline (usually 31 October), which means your child sits the test before you finalise your CAF (Common Application Form) preferences.
The test is standardised and covers the core 11+ skill areas: English, Maths and reasoning. As with most selective 11+ assessments today, papers are tightly timed and marks are converted to a Standardised Age Score (SAS) so that younger children in the year group are not disadvantaged by their age. A qualifying standard is set each year, and eligibility does not by itself guarantee a place — offers still depend on each school's own oversubscription criteria. Always check the current year's arrangements on the Consortium's official pages, as timings and formats are reviewed periodically.
How the schools differ on place allocation
This is the part families most often overlook. Although the schools share one test, each one decides independently how to rank and offer places. Broadly:
| School | Intake | Main allocation basis |
|---|---|---|
| Wilson's School | Boys | Almost entirely by test rank — most selective, effectively no distance safety net |
| Sutton Grammar | Boys | Predominantly by rank, with a wider effective catchment than Wilson's |
| Wallington County | Boys | A blend of ranked places and distance/catchment places |
| Wallington Girls' | Girls | Primarily ranked, with local-priority elements |
The practical takeaway: the two Wallington schools tend to be the more realistic option for families living further out, because distance-based criteria give local applicants a route in even when the very top ranks are taken by children travelling in from across the region. Wilson's and Sutton Grammar, being rank-dominated, draw a highly competitive field from a very wide area.
How to choose and rank them
Most Sutton families who qualify list all of the eligible schools their child could attend, ordered by genuine preference and realism rather than reputation alone. A few principles help:
- Match sex of intake first. A daughter's only Sutton grammar option is Wallington Girls'; sons can consider the three boys' schools.
- Be honest about distance. If you live more than a few miles out, a rank-only school like Wilson's is a longer shot than a distance-weighted school like Wallington County.
- Visit before you rank. Ethos, commute and sixth-form provision differ; open events tell you far more than league-table position.
- Use your preferences wisely. Ranking a school lower does not reduce your chance at a higher one — list in true preference order.
Because the qualifying bar is high, focused, timed practice matters more than sheer volume. Quest Arena's free centre-specific mocks mirror the Sutton Consortium's format and timing, and our free worksheets and revision hub let you target the exact skills the test rewards. For the wider picture of deadlines and process, see our key 11+ dates and 11+ process guide, and browse the full grammar school directory for comparisons beyond Sutton.
Common mistakes Sutton families make
- Registering late. Each school (or the Consortium) has its own registration window in the summer before Year 6 — miss it and there is no second chance that year.
- Assuming eligibility equals a place. Passing the standard only makes your child a candidate; offers depend on rank and distance.
- Preparing for the wrong style. Sutton uses its own consortium test, not a generic paper — practise the right format.
- Ignoring the commute. A daily cross-London journey is a real factor for an eleven-year-old; weigh it honestly.
Frequently asked questions
Do my child sit four separate exams for the Sutton grammars?
No. There is one shared Sutton Consortium test in the autumn of Year 6. Sitting it once makes your child eligible for all four schools, subject to each school's own place-allocation rules.
Which Sutton grammar is the easiest to get into?
None is "easy" — all four are heavily oversubscribed. However, the distance-weighted schools, particularly Wallington County and Wallington Girls', can be more attainable for local families than the rank-only Wilson's, because closeness to the school counts in your favour.
What score does my child need to pass?
The qualifying standard is set each year and expressed as a Standardised Age Score, so there is no fixed permanent figure. Aim to be comfortably above the average band on timed practice, and always check the current year's arrangements on each school's official admissions page.