SATs vs the 11 Plus: What’s the Difference? A Parent’s Guide to Year 6 Exams

Year 6 SATs and the 11+ are two completely different exams that happen to fall around the same age. SATs are compulsory national tests, run by the government, that measure how a child is performing against the national curriculum — every state primary school pupil sits them. The 11+ is optional, run separately by individual grammar schools or local authorities, and is used purely for entry into grammar or selective schools. A child might sit one, both, or neither, and doing well on one says very little about how they’ll do on the other.

If you’ve heard other parents mention both SATs and the 11+ in the same breath, it’s easy to assume they’re the same thing, or at least closely related. They’re not — and mixing them up leads to a lot of unnecessary stress at the wrong time.

The Core Difference, at a Glance

	SATs	11+
Compulsory?	Yes, for all state primary pupils	No, only for grammar/selective school applicants
Run by	The government (national curriculum assessment)	Individual grammar schools or local authorities (e.g., GL Assessment, CEM)
Purpose	Measures attainment against the national curriculum	Selects pupils for grammar/selective school places
Subjects tested	English (reading, grammar, punctuation, spelling) and Maths	Verbal Reasoning, Non-Verbal Reasoning, Maths, and English (varies by region)
When taken	May of Year 6	Usually September/October of Year 6, sometimes Year 5
Taught in school?	Yes, it’s the national curriculum your child is already learning	Largely no — Verbal and Non-Verbal Reasoning are rarely taught in the primary curriculum
Consequences of a low score	None directly for secondary school placement	Directly affects whether a child is offered a grammar school place

What SATs Actually Test

SATs are a snapshot of how well a child has learned the Key Stage 2 national curriculum, primarily in English and Maths. Every child at a state primary school sits them, typically without any special preparation beyond normal classroom teaching, since the content is drawn directly from what’s already being taught. Results are used by the school and the Department for Education to track attainment — they don’t determine which secondary school a child can attend.

What the 11+ Actually Tests

The 11+ is a selective entrance exam, not a curriculum check. Its defining feature is Verbal and Non-Verbal Reasoning — skills like spotting patterns, decoding letter and number sequences, and solving word-based logic puzzles — which are rarely taught explicitly in a normal primary classroom. This is the single biggest reason the 11+ requires dedicated preparation in a way SATs typically don’t: a child can be excellent at school and still find the 11+ format completely unfamiliar on first exposure.

Format also varies significantly by region and even by individual grammar school, since there’s no single national 11+ — some areas use GL Assessment, others use CEM-style papers, and some schools set their own tests entirely.

Does Doing Well on SATs Mean My Child Will Do Well on the 11+?

Not necessarily, and this catches a lot of parents off guard. A child can be a strong SATs performer — solid in curriculum-based English and Maths — and still struggle with the 11+ purely because reasoning-style questions are an unfamiliar format they’ve never practiced. The reverse is also true: some children who find classroom subjects harder take naturally to pattern-based reasoning questions. The two exams are measuring genuinely different things.

Do You Have to Choose Between Preparing for One or the Other?

No — most families preparing for the 11+ don’t need to sacrifice SATs preparation, since SATs content is largely covered by normal schoolwork anyway. The practical challenge is usually timing: 11+ exams are typically sat in September or October of Year 6, several months before SATs in May, which means 11+ preparation often needs to start in Year 4 or early Year 5, well ahead of when SATs revision naturally ramps up.

When to Start Preparing for Each

• SATs: Formal revision typically ramps up in the final term of Year 6, since the content is an extension of ongoing classroom learning rather than a separate skillset.
• 11+: We generally recommend starting in Year 4 or early Year 5. Because Verbal and Non-Verbal Reasoning aren’t part of the standard curriculum, children need real time to build unfamiliar pattern-recognition and vocabulary skills before facing timed exam conditions.

Frequently Asked Questions

Q: Are SATs and the 11+ the same exam? A: No. SATs are compulsory national curriculum tests taken by all state primary pupils. The 11+ is an optional, separately administered exam used specifically for entry into grammar or selective schools.

Q: Does my child have to sit the 11+? A: No, only children applying for grammar or selective school places sit the 11+. SATs, by contrast, are taken by essentially all state primary pupils regardless of secondary school choice.

Q: If my child does well on SATs, will they automatically do well on the 11+? A: Not necessarily. The 11+ tests Verbal and Non-Verbal Reasoning skills that are rarely taught in the standard primary curriculum, so strong SATs performance doesn’t guarantee familiarity with the 11+ format.

Q: When should 11+ preparation start compared to SATs preparation? A: 11+ exams are usually sat in September or October of Year 6, months before SATs in May, so preparation typically needs to start earlier — often in Year 4 or early Year 5 — since the reasoning skills involved aren’t part of normal classroom teaching.

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Not sure whether your child needs 11+ preparation, SATs support, or both? Book a free diagnostic session, and we’ll assess where they stand on each. See our full 11+ and exam preparation or UK curriculum support.