11+ vs KS2 SATs: How They Overlap, and How to Prepare for Both
Families heading for a grammar school often picture Year 6 as one enormous exam mountain: the 11+ and the SATs, stacked on top of each other. It isn't like that. The two tests happen eight months apart, they measure different things for different reasons — and they overlap enough that a child who has prepared properly for the 11+ has already done most of the groundwork for the SATs. This guide sets out how they compare, and a sequence that gets you through both without doubling the workload.
11+ and SATs, side by side
The efficient approach:
- Prepare for the 11+ first — Years 3 to 5 into early Year 6 — because that content is the core of the SATs too.
- After the 11+ result in October, pivot to a light SATs focus in the spring: paper format, arithmetic speed, grammar terms.
- Don't run two separate revision plans. One strong Key Stage 2 foundation serves both; the extras are small.
When each exam happens — and why the order matters
The 11+ is sat at the very start of Year 6, usually on a date in September. The SATs are sat in mid-May of Year 6 — for 2027, the week of Monday 10 to Thursday 13 May. That gap of roughly eight months changes how you should plan.
It also explains a quirk of the 11+: because it is sat before Year 6 has been taught, 11+ papers are built on the Key Stage 2 curriculum up to the end of Year 5. The SATs, sat in May, can draw on the full Year 6 programme. So 11+ preparation naturally front-loads the shared content, and the SATs then add the last layer.
What the two exams share
Most of what your child practises for the 11+ is also SATs preparation:
- Maths. Number and place value, the four operations, fractions, decimals and percentages, ratio and proportion, measurement, geometry, and simple statistics — the Key Stage 2 programme underpins both tests.
- English reading comprehension. Retrieval, inference, and working out vocabulary in context are tested by both, and by both in a timed setting.
- Spelling, punctuation and grammar (SPaG). The SATs have two dedicated grammar-and-spelling papers; the 11+ tests the same knowledge inside its English paper and, where there is a writing task, in the writing itself.
A child who can comprehend a passage under time pressure, calculate quickly and accurately without a calculator, and write with secure punctuation is well placed for either exam.
What only the 11+ adds
- Verbal and non-verbal reasoning. In GL Assessment areas (Kent, Buckinghamshire, Birmingham and more) the 11+ includes reasoning papers that the SATs never test. See verbal vs non-verbal reasoning. Consortium tests such as Essex CSSE do not include separate reasoning papers.
- A written composition. Many 11+ formats include a creative or discursive writing task assessed on its own merits. In the SATs, writing is teacher-assessed across the year, not sat as a timed test.
- Tighter timing and, often, multiple choice. GL 11+ papers move faster and use a separate answer sheet; children need practice with that specific pressure and format.
- A higher ceiling. The 11+ is designed to separate the strongest candidates; the SATs are designed to check whether a child has reached the expected standard.
What only the SATs add
- A dedicated arithmetic paper. Maths Paper 1 is pure calculation against the clock — a specific speed-and-accuracy test that rewards fluent written and mental methods.
- Precise grammar terminology. The SATs grammar paper asks children to name word classes and structures — subordinate clause, fronted adverbial, subjunctive — more explicitly than most 11+ papers do.
- The SATs reading-paper style. Three texts of increasing difficulty in one hour, with a particular question style worth familiarising with in the spring.
- Scaled scores. SATs results come as a scaled score from 80 to 120, where 100 is the expected standard. This is a pass/expected-standard measure, not a ranking like an 11+ standardised score.
Writing and science are reported through teacher assessment rather than national timed papers (a small national sample of schools also sits a science sampling test).
Do SATs matter for a grammar school place?
No. A grammar or selective place is decided entirely by the 11+ result and the school's admissions criteria. SATs are sat months later and play no part in that decision.
SATs still matter for other reasons: secondary schools use them to set or stream pupils in Year 7, they feed a school's published performance data, and a strong result is a confidence boost going into a new school. But if the 11+ has gone well and a place is offered, the SATs are not a second hurdle for grammar entry.
A sequence that avoids double work
- Years 3–5: build the shared Key Stage 2 foundation — arithmetic fluency, reading widely, secure spelling and punctuation. This is the core of both exams.
- Year 5 into early Year 6: add 11+-specific work — reasoning (if your area tests it), timed papers in the right format, and writing technique.
- September–October Year 6: sit the 11+; get the result.
- Spring Year 6: a focused SATs pivot — practise the SATs paper formats, sharpen the arithmetic paper for speed, drill the grammar terminology, and do a few full SATs reading papers. A few weeks, not a second campaign.
- May: sit the SATs.
For how to make the practice itself effective at every stage, see the study techniques that actually work, and for timing, when to start 11+ preparation.
The Year 4 Multiplication Tables Check
In June of Year 4, children in England sit the statutory Multiplication Tables Check — 25 on-screen questions on tables up to 12×12, answered against a short timer. It is not part of the SATs or the 11+, but it points at the same skill both later exams rely on: instant, automatic recall of times tables. Treating it as an early milestone rather than a one-off gets that fluency banked well before either bigger test.
If your child isn't sitting the 11+
If you're preparing only for the SATs, the picture is simpler: focus on the Key Stage 2 curriculum, get comfortable with the six SATs papers' formats in the spring of Year 6, and keep it in proportion — the SATs are a check on progress, not a gateway. The same principles apply: little and often, review mistakes, and don't let a mid-May week become a source of dread.
Parent advice
Run one plan, not two. Frame almost everything as "getting really secure at Key Stage 2", because that serves both exams. The genuinely 11+-only pieces — reasoning, a writing task, exam-format speed — are a manageable add-on, not a parallel syllabus.
Let the 11+ set the pace, then taper. The 11+ is the harder, earlier, higher-stakes test. Prepare for that properly and the SATs largely take care of themselves with a light spring refresh.
Keep the SATs low-key, especially post-offer. A child who already has a secondary place does not need a second high-pressure exam season. Steady practice and format familiarity are enough.
Frequently asked questions
What is the difference between the 11+ and Year 6 SATs?
The 11+ is an optional selection test for grammar and selective schools, sat in September of Year 6, and it decides a school place. The SATs are national curriculum tests sat in mid-May of Year 6 by almost all state-school pupils, and they do not decide a secondary place. Both rest on the Key Stage 2 curriculum, but only the 11+ adds reasoning papers, a written composition in many areas, and tighter timing.
Do you have to sit SATs if you pass the 11+?
Yes — the SATs are sat by nearly all state-school Year 6 pupils regardless of the 11+ outcome, in mid-May. But passing the 11+ and being offered a grammar place means the SATs are not a further hurdle for that place. Secondary schools mainly use SATs results to set or stream pupils in Year 7.
Do SATs results matter for grammar school admission?
No. A grammar or selective place is decided by the 11+ result and the school's admissions criteria, both settled months before the SATs are sat. SATs matter for Year 7 setting, school performance data and confidence, but not for grammar entry.
How much do the 11+ and SATs overlap?
Substantially. Both test Key Stage 2 maths, English reading comprehension, and spelling, punctuation and grammar in a timed setting. A child prepared for the 11+ has done most of the SATs groundwork. The differences are reasoning papers and a writing task on the 11+ side, and a dedicated arithmetic paper, precise grammar terminology and the SATs paper formats on the SATs side.
Should we prepare for the 11+ or SATs first?
The 11+, because it is sat first (September of Year 6) and is the harder, higher-stakes test — and its content is the core of the SATs too. After the 11+ result in October, a focused few weeks in the spring on SATs paper formats, arithmetic speed and grammar terminology is normally enough to be ready for May.
What are KS2 SATs scaled scores?
Raw marks are converted to a scaled score from 80 to 120, where 100 represents the expected standard for the end of Key Stage 2. It is a measure of whether a child has met the expected standard, not a ranking against other children like an 11+ standardised score.
Sources
Primary and official sources this guide is checked against — confirm the current detail against these before you rely on it.
- GOV.UK — Standards and Testing Agency
- GOV.UK — the national curriculum
- GOV.UK — Multiplication Tables Check: information for parents
Related SharpY Mind resources
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