Greenshaw High School Partial Selection: How It Works for Year 7 Entry in 2027

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5. Greenshaw Partial Selection Explained

Greenshaw High School in Sutton fills 60 of its 314 Year 7 places (roughly 19%) through a selective ability test, the Selective Eligibility Test (SET) — the remaining 254 places (about 81%) are allocated through normal comprehensive admissions criteria such as looked-after status, medical need, siblings and distance. This is what "partial selection" means at Greenshaw: it is one comprehensive school with two separate routes in, not a grammar school and not a fully non-selective school. For September 2027 entry, the SET takes place on Tuesday 15 September 2026, with online registration open from 1 May to 31 July 2026.

What Percentage of Greenshaw's Year 7 Places Are Actually Selective?

According to Greenshaw High School's own Admission Arrangements for 2027/28, the school's Published Admission Number (PAN) is 314. Of those, up to 60 places are allocated on the outcome of the Selective Eligibility Test — a fixed cap, not a percentage that flexes with demand. That means the selective cohort makes up around 19% of each Year 7 intake, while the other 254 places, or roughly 81%, go through standard comprehensive oversubscription criteria (priority for looked-after children, exceptional medical/social need, staff children, siblings, then distance).

This 19:81 split has stayed consistent across recent admissions cycles — the same 314 PAN and 60-place selective cap appear in Greenshaw's 2025/26 and 2027/28 published arrangements, so families can treat it as a stable structural feature of the school rather than something that shifts year to year with application numbers.

It's worth being precise about what "up to 60" means in practice. Greenshaw's own FAQ material states plainly that passing the SET makes a child "eligible to be considered for" one of the 60 ability places — it does not guarantee one. In most years, considerably more than 60 children reach the qualifying standard, so the school ranks all children who pass by their SET score and offers the 60 highest scores first, working down the list until every selective place is filled.

How Does the Selective Eligibility Test (SET) Actually Work?

The SET is a shared test used by six schools in the London Borough of Sutton: five fully-selective grammar schools (Sutton Grammar School, Wilson's School and Wallington County Grammar for boys; Nonsuch High School for Girls and Wallington High School for Girls) plus Greenshaw, which is the only one of the six that is partially rather than fully selective. Parents complete one online SET registration form regardless of how many of these schools they're interested in — there is no need to register separately with Greenshaw for the test itself.

The test itself consists of two multiple-choice papers — English and Maths — each lasting 40 to 50 minutes, sat on the same day. Unlike many traditional 11-plus exams (CEM- or GL-style tests used elsewhere in the country), the SET contains no verbal reasoning and no non-verbal reasoning component. The English paper is split into sections covering spelling, vocabulary and two reading comprehension passages; the Maths paper is drawn from the Key Stage 2 curriculum — number and place value, the four operations, fractions/decimals/percentages, measurement, geometry and statistics.

The most important structural point for Greenshaw specifically: the five grammar schools that share the SET all use it as a Stage 1 filter, then invite a shortlist of children (roughly the top 25%, according to tutoring providers who track the process) to a second-stage entrance exam in late September or early October. Greenshaw does not run a Stage 2 test. A child's Stage 1 SET score is the only academic measure Greenshaw uses — there's no follow-up interview or second exam for the 60 selective places. This single-stage design is one of the clearest practical differences between applying for a Greenshaw selective place and applying to a fully-selective Sutton grammar school, and it's a distinction that's easy for families to miss if they're reading generic "Sutton 11-plus" guidance rather than material specific to Greenshaw.

What Score Do You Need to Qualify for a Selective Place?

Greenshaw does not publish a fixed pass mark in advance, and nor do any of the other SET schools. The school's own admissions FAQ states this directly: "It is not possible to state a pass mark in advance of the test. The pass mark will be decided by the participating schools after the test has been marked. Each school may determine its own pass mark." In other words, the qualifying score for Greenshaw's 60 places is set retrospectively, after every child's paper has been marked, based on that year's cohort — a child needs a strong performance across both the English and Maths papers, not just one.

Because the pass mark moves with the cohort each year, families cannot usefully benchmark against "last year's score" — a 2025 qualifying standard tells you very little about what will be required for 2026 entry. What matters instead is relative performance: a child needs to place among the top scorers nationally out of everyone who registers for the SET that year, since Greenshaw ranks all qualifying applicants by score and fills its 60 places from the top down until the places run out.

How Is Greenshaw Different From a Fully-Selective Grammar School?

This is the question that trips up most families researching Greenshaw, because the school shares a test (the SET) with five schools that genuinely are grammar schools, and it's easy to assume Greenshaw works the same way. It doesn't, on several counts:

Admission by ability is capped, not comprehensive. A grammar school like Sutton Grammar School or Wilson's School selects its entire Year 7 intake by ability — every place is a selective place. At Greenshaw, ability selection only ever applies to 60 of the 314 places; the other 254 are open to any child regardless of SET performance, allocated by the standard comprehensive criteria used across England (looked-after status, medical/social need, siblings, distance).

There's no second-stage exam. As covered above, the five grammar schools run a Stage 2 test after the SET to further narrow the field; Greenshaw stops at Stage 1. A child who doesn't reach Greenshaw's pass mark on the SET is never invited to sit anything further for Greenshaw — they simply move to being considered for one of the 254 comprehensive places instead, via the school's other oversubscription criteria.

A "failed" SET doesn't mean rejection from the school. This is arguably the single most important practical difference for parents deciding whether to put their child through the test. At a grammar school, not reaching the required standard means no place, full stop. At Greenshaw, a child who sits the SET but doesn't score highly enough for one of the 60 selective places is still eligible for admission through the comprehensive route on exactly the same terms as a child who never sat the test at all. Sitting the SET at Greenshaw is a low-downside "extra shot" at a place, not an all-or-nothing gamble on getting into the school at all.

Results differ in line with a partially- rather than fully-selective intake. Because 81% of Greenshaw's Year 7 intake is unselected by ability, its whole-school outcomes sit differently to the fully-selective grammar schools it shares a test with. Greenshaw's most recent published GCSE figures show an Attainment 8 score of 57.5 and 71% of pupils achieving grade 5 or above in both English and maths for the 2024/25 cohort — solid, comprehensive-level results, well below the near-universal top grades typical of neighbouring fully-selective grammar schools, which reflects the different intake rather than a difference in teaching quality. On that latter point, Ofsted's October 2024 inspection report rated Greenshaw's quality of education, behaviour and attitudes, leadership and management, and sixth form provision all Outstanding, with personal development rated Good (Ofsted no longer issues an overall single-word judgement for state schools inspected from September 2024 onwards).

What Are Greenshaw's Full Oversubscription Criteria, In Order?

Where a category is oversubscribed, Greenshaw allocates places strictly in this published priority order:

Two points are easy to miss here. First, the selective test sits at priority 4 — behind looked-after children, exceptional medical/social need, and staff children, but ahead of siblings and distance. In a year with a very high number of looked-after or exceptional-needs applications, this can theoretically reduce the number of SET-based places actually available, although in practice these categories account for only a small number of places most years. Second, there's no catchment area at all: Greenshaw doesn't prioritise applicants by postcode zone the way some comprehensives do, so distance only comes into play as the final tie-break for the last remaining places, and only after every higher-priority category (including the 60 SET places) has been filled. Where two applicants are tied on every criterion, Greenshaw uses random allocation — "the drawing of lots" — under independent supervision, rather than any further test or interview.

Should Your Family Sit the SET for a Greenshaw Selective Place?

Because sitting the SET at Greenshaw carries almost no downside — a child who doesn't qualify for one of the 60 selective places is still considered for a comprehensive place on the same footing as everyone else — most Sutton families who are eligible do register for it, particularly if they're already preparing for the SET because they're applying to one or more of the five grammar schools in the consortium. The practical question isn't usually "should we sit it" but "how much dedicated preparation time is worth investing," given the test's specific English/Maths, no-reasoning format.

A few factors worth weighing:

Timing overlap with grammar school preparation. If your child is already sitting the SET for a grammar school place (Sutton Grammar, Wilson's, Wallington County Grammar, Nonsuch or Wallington Girls), no extra registration or separate test is needed for Greenshaw — the same Stage 1 SET score is used for both. The only additional consideration is whether it's worth continuing Stage 2 preparation for the grammar schools specifically, since Greenshaw doesn't require it.

Distance and realistic comprehensive chances. Because there's no catchment area, families living further from Greenshaw should weigh their realistic odds via the comprehensive route (priority 6, distance-based) against their odds via the selective route (priority 4, score-based). A strong SET performance can secure a place for a family who would have little chance on distance alone, which is the single biggest practical argument in favour of sitting the test for families outside Greenshaw's usual walk-in radius.

Whether targeted preparation moves the needle. Because the SET tests only English and Maths against the Key Stage 2 curriculum — with no verbal or non-verbal reasoning to prepare for — children who are already working confidently at or above age-related expectations in those two subjects often need comparatively focused, time-limited preparation (practising the multiple-choice format and timing) rather than the broader multi-subject preparation grammar-school-only candidates typically need. Families weighing up whether a selective school is the right fit for their child more generally should also read the guidance on when to start 11-plus preparation, since starting timelines for a single-subject-focused test like the SET can differ from full CEM/GL-style preparation.

For a full walkthrough of the shared Sutton SET test itself — registration mechanics, both stages, and how each of the five grammar schools uses it differently from Greenshaw — see our complete guide to the Sutton SET exam. If your family is weighing Greenshaw's selective route against the fully-selective options in the borough, our guides to Wilson's School, Wallington County Grammar and Nonsuch High School cover the Stage 2 requirements those schools add on top of the SET. For the wider borough picture, our Sutton 11-plus guide covers all six schools side by side.

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