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School guides 7 min read · 2026-07-12

How to prepare for South Wilts Grammar School (11+ guide)

School-specific 11+ preparation for South Wilts Grammar School in Salisbury: the admissions test it uses, the registration timeline, and a free practice plan.

If South Wilts Grammar School is on your daughter's list, preparation should be shaped around how this particular school actually selects — not generic 11+ advice. South Wilts admits by the Wiltshire grammar test, a GL Assessment paper, and the most useful thing you can do this year is match every practice session to the exact skills that test measures. This guide sets out what South Wilts is, how its entrance test works, what to practise, and a realistic term-by-term plan — all pointing at free resources on Quest Arena, with no account needed to start.

About South Wilts Grammar School

South Wilts Grammar School is the girls' grammar school in Salisbury, and the sister school to Bishop Wordsworth's (BWS), the boys' grammar in the same city. Salisbury is unusual in having two state grammar schools, each with its own admissions test, so families here often prepare for one specific paper rather than a shared county exam. South Wilts selects entirely by the Wiltshire grammar test set by GL Assessment.

You can read the full school profile on Quest Arena, and you should always confirm this year's admissions policy, registration dates and open evenings on the school's own site: swgs.wilts.sch.uk. The school website is the authority on deadlines and any rule changes; treat this guide as preparation advice, not the official policy. You can also compare South Wilts alongside other selective schools in our grammar school directory.

How selection works at South Wilts Grammar School

Entry to South Wilts is by the Wiltshire grammar test, which is produced by GL Assessment — the board that now dominates 11+ testing across most of England. GL papers have a clear advantage for families: the question types are published, stable and predictable, so focused practice translates directly into marks. Unlike written county exams such as Essex's CSSE, GL papers are multiple-choice, tightly timed at roughly a minute per question, and sat without a calculator, with answers marked on a separate sheet.

A GL selective test typically assesses the recognised 11+ skill areas — some combination of English/comprehension, Maths, Verbal Reasoning (VR) and Non-Verbal Reasoning (NVR). The exact papers, subject weighting and qualifying arrangements for Salisbury's grammars are set locally, so the single most important step is to check the current admissions details directly on the school's website rather than relying on last year's hearsay. We do not publish an invented cut-off score, because pass marks vary by year and cohort; what does not change is that GL rewards children who know every question type cold and can work at pace.

Scores on GL tests are usually reported as age-standardised scores rather than raw marks. Age standardisation adjusts for how old a child is on the test day, so a summer-born pupil and an autumn-born pupil with the same raw mark can receive different standardised scores — the younger child is given a small uplift. That means there is no advantage or penalty attached to your daughter's birth month; the fairest thing you can do is prepare her thoroughly and let the standardisation take care of the rest.

What to practise for this test

Because South Wilts uses GL, the winning strategy is systematic, type-by-type practice followed by full timed papers. Work through each of these strands:

Start with our free GL Assessment practice papers, then use the worksheet library to shore up whichever subject a first timed paper exposes as weakest. When she is ready for full-length rehearsal, move to timed mock papers, and in the final stretch use centre-specific mocks matched to the local test format. Everything is free, and no sign-up is needed to practise.

A realistic preparation timeline

Good preparation is spread over two or three years of gentle habit-building rather than crammed into one panicked term. Use this as a flexible frame and adjust to your own child.

On the day and after

By test day the real work is done; your job is to protect her composure. A child who has sat ten timed mocks at the kitchen table walks into the hall treating the real paper as the eleventh. Keep the practical side simple and steady:

Afterwards, resist the temptation to interrogate her about every question. Results arrive to a published timeline, and the school's site will confirm when. Whatever the outcome, the reading, reasoning and resilience she has built are worth having in their own right. If you would like a wider revision plan, our revision hub pulls the subjects together.

Frequently asked questions

Does South Wilts use GL or CEM?

South Wilts selects by the Wiltshire grammar test, which is set by GL Assessment. CEM's separate paper 11+ was discontinued around 2023, and GL is now the board used across most regions — so prepare for GL-style, multiple-choice question types.

Is South Wilts the same test as Bishop Wordsworth's?

Salisbury has two state grammars — South Wilts for girls and BWS for boys — and each runs its own admissions test. If your child is a candidate for both, confirm each school's current arrangements separately on their own websites.

What score does my daughter need to pass?

Pass marks are not fixed and vary by year and cohort, and GL results are reported as age-standardised scores rather than raw marks. We do not publish a specific cut-off; check the school's admissions policy on swgs.wilts.sch.uk for the current qualifying arrangements.

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